ケイエフ List of Products and Services

【Wooden Spacers for Managing the Thickness of Vegetation Substrate Blowing - Features of J Tree】 1. Uniform thickness. 2. Biodegradable. 3. Water retention effect. 4. Use of spacers. 5. Easy installation.

• Wood products

At K&i Web Academy, which operates highly acclaimed webinars, we are continuously seeking sponsoring companies. 【Sponsoring Company Benefits】 ■ Provision of a speaking slot for sponsoring companies ■ Your company name will be listed on the information page ■ Attracting participants through email distribution from Isabou Net and KF (Distribution count: over 39,600 as of March 2024) For more details, we would appreciate it if you could check the leaflet. 【Are you having trouble with web seminars?】 K&i Web Academy also assists companies and organizations in the civil engineering and construction industries that wish to conduct web seminars or webinars. If you are a company or organization in the civil engineering and construction industry and feel anxious about conducting seminars or webinars due to lack of experience, please feel free to consult with K&i Web Academy!

• Distance learning/E-learning

The long-distance pressure spraying method, SLP shot method, uses a concrete pump to pump fresh mortar through a dedicated pipe, combining air from a junction pipe for spraying. **Features of the Long-Distance Pressure Spraying Method, SLP Shot Method:** 1. Wet materials are produced and managed at a JIS-certified fresh concrete plant. 2. With the same mix as conventional methods, it has less material separation and rebound, and there is no sagging or outflow from the formwork, making it economical. 3. Work can be done in a compact space of 15m x 3m. 4. Compatible with artificial aggregates. 5. Can also be used for greening substrate materials.

• Other pumps
• others

**Soil Bacteria Strong Acidity Countermeasure Method** The "Soil Bacteria Strong Acidity Countermeasure Method" is an effective vegetation technique for slopes that contain factors inhibiting vegetation, such as strongly acidic soil (pH ≤ 3). By combining a shielding layer created through soil cement spraying with a vegetation foundation layer established using soil bacteria methods, it provides stable greening in areas where conventional vegetation has been considered difficult. **Soil Bacteria Strong Acidity Countermeasure Method System** In the "Soil Bacteria Strong Acidity Countermeasure Method," the factors inhibiting vegetation present in the ground are shielded by soil cement spraying, and a vegetation foundation layer is created on the surface. The hard shielding layer made from soil cement spraying restricts not only the growth of plant roots but also the supply of moisture and nutrients, meaning that the vegetation foundation layer constructed on top of the shielding layer will depend heavily on many conditions for plant growth. Taking this into account, the vegetation foundation layer employs a soil bacteria method that possesses self-fertilizing capabilities, eliminating the need for additional fertilization.

• others

Bb TALKIN' CS2 is a Bluetooth intercom jointly developed by ON'S COMPANY. It is an optimized multi-person simultaneous communication system for work sites such as construction and surveying. 【Features】 ■POINT01 Capable of communication with 'up to 6 people' and usable overseas ■POINT02 Communication distance of 'up to 1,600M' (when used with two units) ■POINT03 Convenient 'hands-free' operation ■POINT04 'Lightweight' and 'compact' ■POINT05 Proven 'completely waterproof' with 'IPX8' rating ■POINT06 Excellent dustproof performance with 'IP6X' dustproof standard ■POINT07 Strong against noise, enabling 'clear voice' communication ■POINT08 Operates for 'long hours' in a 'stable communication environment' ■POINT09 No risk of interference or eavesdropping, providing peace of mind ■POINT10 A wide range of options available to accommodate various work sites ■POINT11 Affordable pricing for easy introduction 【New Features from the CS2 Model】 ■POINT01 Auto pairing ■POINT02 Smart link

• others
• Other safety and hygiene products
• Other network tools

The Easy Guide is a type of intersection formwork material installed during rebar insertion work. 【Features of the Easy Guide】 ■ It is a component designed to align the drilling position of the rebar insertion work at the center. ■ It is a component used to install rebar insertion work perpendicular to the slope. ■ It can securely hold a void pipe (Φ75). ■ The height of the component is 20mm, making it easier to manage the spraying height. ■ Installation is simple and does not require binding.

• others
• Other consumables
• Other metal materials

K&F Co., Ltd. and Isabou Net are jointly holding the "K&i Web Academy" (hereinafter referred to as the joint webinar) regularly to support everyone in obtaining CPDS and CPD credits. [Background of the Webinar Business] For civil engineering and construction contractors, it may be required to obtain credits for continuing education systems during the bid qualification application review by the Ministry of Land, Infrastructure, Transport and Tourism's regional development bureaus and some prefectures and municipalities. However, due to the impact of the COVID-19 pandemic, seminars and events that gather people have been canceled or held on a smaller scale. To assist those in the construction and civil engineering industry in efficiently obtaining credits through webinars, K&F Co., Ltd. has decided to promote the webinar business "KF College." Since August 2021, in collaboration with Isabou Net, operated by Godai Development Co., Ltd., we have been holding various learning webinars aimed at obtaining CPDS and CPD credits for everyone involved in the civil engineering and construction industry, offering webinars that can be attended with reduced costs and time even in the with-COVID era.

• others

The Easy Shelf Method, promoted by the National Slope Disaster Prevention Association, which is managed by K.F. Corporation, can be utilized as a countermeasure against the recent frequent short-duration heavy rains! 【Countermeasure Situations】 1. As a measure against erosion and collapse of slopes due to surface water: Easy Shelf Method + Vegetation within the frame 2. As a measure against sliding collapse due to infiltrating water: Easy Shelf Method + Mortar spraying within the frame 【Comparison with Precast Grid Frames】 1. All beams are continuous, increasing resistance to ground collapse. 2. Surface water can be smoothly drained. 3. It is closely attached to the ground, making it less susceptible to erosion. 4. It is expected to have a surface collapse prevention effect.

• others

The non-destructive measurement system using ultrasound, NND, is a system promoted by the Reinforced Bar Insertion Non-Destructive Investigation Research Association (TESHICK). NETIS Registration Number: CG-190002-A For more details, please contact the sales staff at K.F. Co., Ltd., which serves as the secretariat. 【Features of NND】 ■ Equipped with a noise filter that reduces the scattering of ultrasound caused by the unique screw-shaped structure of the reinforced bar insertion material. ■ The combination of newly developed sensors and two types of noise filters allows for a wide range of compatibility with various embedded reinforcement materials. ■ Features an easy-to-understand display specifically designed for reinforced bar insertion work. ■ Measurements can be safely conducted in unstable areas through remote operation. ■ Capable of measuring reinforced bar insertion materials with a diameter of 19 mm or more and a length of approximately 5.0 m. ■ Gyro sensor Now capable of measuring the installation angle of reinforcement materials. Can be easily fixed with a powerful magnet.

• Other inspection equipment and devices
• Other measurement, recording and measuring instruments
• others

At K-F, we offer a wide range of items to protect you from many dangers in hazardous environments! ■ Full Harness for Slope Work ■ We handle Fujii Denko's harness for slope work, compliant with the new standards set by the Ministry of Health, Labour and Welfare! ■ Safety Belt for Slope Work ■ We also offer the essential body belt for slope work (manufactured by Fujii Denko), which is used together with the full harness for slope work (detachable type) for slope construction workers! ■ Run Away When It Rings! Landslide Detection and Alarm Device - Super Satcher ■ Even while working on-site, the Super Satcher can quickly detect earthquakes with sound and light, alerting you immediately! ■ Caution Sign Transforms into a Wheelchair! Multi Sign ■ Warning signs, such as for falling rocks, can transform into a wheelchair or stretcher in case of emergency! ■ Eye-Catching Habit Formation! Safety Basic Action Tape ■ This tape strongly encourages individuals to be aware of their realistic actions regarding the three realities on-site: <On-site, Actual Items, Reality>! Attach it to your sleeve, and it will always be in your line of sight! ■ Additionally, We Offer Many Hidden Gems and Items ■ We have a variety of handy items like safety rope covers, safety nets, and connecting belts that reach those hard-to-reach needs!

• Other safety and hygiene products

The Easy Shelf Method is a simple spraying frame construction that can be adopted when it is determined that the conventional site-sprayed frame construction standards are excessive. It is positioned as a greening foundation work, preventing scouring and surface erosion of slopes and embankments, stabilizing the surface layer and the underlying material. Recently, it has obtained VE certification from NETIS (NETIS number: KK-160021-VE). The Easy Shelf Method features a frame that is flexible and easy to construct, allowing for the preservation and restoration of green spaces. The benefits of retaining trees include environmental conservation and the reinforcement effect of tree roots, which can also help prevent avalanches. It is advisable to keep trees such as oaks, chestnuts, and beeches, while it is better to cut down planted cedars, dead trees, and trees with poor vitality. A major feature is that the frame is a site-cast sprayed frame, using only rebar and metal fasteners (glass stands) for the frame structure, which improves workability and shortens construction time compared to conventional sprayed frame construction. 【Features of Glass Stand】 - The punched steel plate structure is strong against deformation from external forces. - Reduces the occurrence of cracks after spraying. - The abundance of openings and cuts eliminates mortar edge separation, making it easy to bind and enhancing workability. - Can be stacked for easy transportation.

• others

**Features of Towalon IR Wire** 1. Resistant to salt. By strongly bonding the IR coating and core material, it completely blocks air and moisture to protect the core material. 2. Resistant to acid. It is strong against sulfuric acid, hydrochloric acid, and hot spring water, making it suitable for harsh environments such as acidic soils and areas with high sulfur content. 3. Resistant to ultraviolet rays! Over 60 years of weather resistance. 4. Can be made colorless and transparent. It can be colored, and a colorless transparent coating is possible, allowing for easy visibility of the core wire's condition. 5. Strong even in harsh environments at -30°C. The IR coating has excellent low-temperature properties, maintaining impact resistance at -30°C in Izod impact tests, comparable to that at room temperature. 6. High cost performance. It contributes to over 76% cost reduction compared to plating. *This is a reference value based on research by Towalon in acid-damaged areas and is not definitive. 7. Environmentally friendly. It is a product that is friendly to the environment as it is free from PVC (non-dioxin).

• Other metal materials
• Other consumables
• others

The safety basic action tape is a list tape designed to strongly raise individual awareness of realistic actions regarding the principle of "three realities" at the site: "on-site, actual items, and reality." 【Features】 ◆ Can be easily cut to 10 centimeters by hand. ◆ Requires minimal effort to wear. ◆ By attaching it to the cuff, it will always be in your line of sight during various tasks. ◆ By sticking it on each other during face-to-face checks, communication becomes more active. ◆ Customization in the company's original color is also possible. 【Specifications】 30mm x 25m/roll One use is 10 centimeters, so one roll provides 250 uses. *Please note that there are no printed catalogs for this product. The catalog is available only as a PDF file.

• Other safety and hygiene products
• Adhesive tape
• others

"Glass Cart" is an auxiliary mesh for simple spraying formwork. 【Features of Glass Cart】 ■ Glass Cart contributes to the improvement of shape management. ■ Glass Cart reduces rebound loss of mortar. ■ Glass Cart is easy to install and compatible with main rebar D10 and D13. Glass Cart is compatible with all types of simple spraying formwork measuring 350×200 and 350×150.

• Steel
• others

This is a flat cap reflective sheet that is attached to the top part of flat caps used in rock bolt and K-F, RT frame construction work, functioning as a reflector. Please make use of it for your creative ideas!

• Other consumables
• Other safety and hygiene products
• others

1. Equipped with tough performance required in harsh shooting environments in a pocket-sized body. 2. Packed with many features suitable for shooting at construction sites. 3. Records reliability confirmation information in accordance with the specifications outlined by the Ministry of Land, Infrastructure, Transport and Tourism simultaneously with shooting. 4. File name rules can be edited on the camera body. 5. Comes with a "Total Support Insurance for Construction Sites" with a two-year warranty. - The "Total Support Insurance for Construction Sites" for the TG-6 is a two-year warranty that covers malfunctions and accidental incidents (such as fire, damage, theft, etc.). If the purchaser registers within 30 days from the date of purchase, they can receive the insurance service at no cost to them, covered by Olympus. Registration fees are also free. *This product is limited to corporate customers. *It cannot be sold to individuals or through online retail, so please be aware of this in advance.

• Color camera
• Other consumables
• Other measurement, recording and measuring instruments

The mortar reinforcement fiber mixed spraying proposed by K.F. involves mixing polypropylene fibers for mortar reinforcement, "Varchip MK," with crack suppression polypropylene short fibers, Toughlight RG, and spraying them. This method reduces the crack occurrence rate in mortar structures, thereby enhancing durability and lowering lifecycle costs. By performing mixed spraying of reinforcement fibers on slopes and other areas, a more lasting weed suppression effect can be expected. 【Why is the crack occurrence rate reduced?】 Reinforcement fibers have various characteristics depending on their type, each with its own advantages and disadvantages. "Varchip MK" has a longer fiber length and a rough surface, allowing the mortar to cling to each fiber, making it difficult to pull out and providing crack prevention effects (cross-linking effect). Additionally, as the bending toughness increases, it is possible to omit the wire mesh and reduce the spraying thickness. However, since each fiber is long and thick, the adhesion area within the mortar decreases.

• Other consumables
• others

Concrete Canvas (CC) is a composite material developed in the UK that combines concrete and canvas (fabric). It consists of a special formulation of dry concrete mix sandwiched between a three-dimensional fiber matrix woven fabric and a PVC sheet, creating a cement-encased canvas. When laid on the desired surface and sprayed with water or fully submerged in water, the dry concrete begins to harden, allowing for the construction of a thin, highly durable, water-resistant, and fire-resistant concrete surface. **Usage Situations** Concrete Canvas is utilized in various locations, leveraging its unique properties. Applications include: - Waterway construction - Erosion prevention (surface protection) - Dam protection - Pipeline protection - Design - Shelter - Three-sided waterway construction (large cross-section) - Three-sided waterway construction (small cross-section) - Slope protection works - Erosion prevention works - Dam protection works - Pipeline protection works - Pipeline lining works - Cable protection works - Revitalization of embankments - Mine closure (mining development)

• Repair Agent
• Other consumables
• others

This is a glass stand type that uses four rebar bars for the Easy Shelf Method, which aims to create green slopes and disaster prevention. NETIS Registration Number: KK-160021-VE **Features of the Easy Shelf Method Power Stand:** 1. The punched steel plate structure is designed to be strong against deformation caused by external forces, demonstrating an extremely high holding capacity in relation to the specified rebar positions. 2. It can be stacked for easy transportation, enhancing work efficiency. **Features of the Easy Shelf Method Glass Stand:** 1. The glass stand, with its punched steel plate structure, is strong against deformation caused by external forces and exhibits an extremely high holding capacity in relation to the specified rebar positions. 2. The outer dimensions of the glass stand are designed to ensure that all parts maintain a cover of 40 mm, which helps reduce the occurrence of cracks after spraying. 3. The glass stand features numerous openings and cuts that eliminate mortar edge cutting, making it easy to bind and excellent in workability. The glass stand can be stacked, making it easy to transport.

• others
• Other consumables

Keif handles products such as polypropylene fibers and vinylon fibers, which are compatible with concrete. "Mortar reinforcement fibers" have good adhesion to cement, making it difficult for cracks to form, and if cracks do occur, they help suppress their growth. The binding force of the mortar reinforcement fibers reduces the weakening of the structure during freezing, improves freeze-thaw resistance, and enhances long-term durability. 【Advantages of Reinforcement Fibers】 ■ In surface work, the lath application can be omitted, reducing construction time and costs. ■ Compared to steel fibers, they are lightweight, making transportation and addition easier. ■ Being organic fibers, they do not rust and maintain aesthetic appeal. 【Expected Application Scenarios】 ■ Sprayed concrete (surface work, tunnels) ■ Secondary lining ■ Painting work, etc. 【Products Handled】 ■ Kratec ■ Valtip MK, etc. *For more details, please refer to the PDF titled "A Must-See for Surface Work Contractors! Comparison Table of Mortar Reinforcement Fiber Method and Conventional Methods."

• fiber
• others

Reactive silicate-based surface impregnation material Real-Maint is a surface impregnation agent for concrete modification and deterioration prevention, treated with a unique new formulation to mitigate the reaction with free calcium in concrete, which is a factor that inhibits the penetration amount and speed of the main component, silicates. NETIS Registration Number: KT-080018-VE 【Specifications】 20 kg in a poly container 【Features of Real-Maint】 ◆ Exhibits excellent carbonation suppression effects. ◆ Eliminates the need for water curing, enhancing work efficiency. ◆ Has high waterproofing effectiveness. 【Reason for No Need for Water Curing】 The issue of internal penetration inhibition of the main component due to reactions with free calcium and metals, which was a challenge for conventional silicate-based concrete modifiers, has been resolved with an entirely new formulation, allowing the main component to penetrate deep into the concrete. For more details, please refer to the catalog!

• Chemicals
• Repair Agent
• others

The "An'ei Net" is a safety net for slopes. To protect workers from falling stones during work and to prevent crushed stones from rolling down, we will introduce examples of the installation of the An'ei Net with photos. In this case, the An'ei Net is also used to protect against stones falling from the work site that could reach downstream houses and roads. 【Example】 ■ Client: Ministry of Land, Infrastructure, Transport and Tourism ■ Project Name: Maintenance Work for Nagai Dam in Yamagata Prefecture *For more details, please refer to the external link page or feel free to contact us.

• others
• Other safety and hygiene products
• Other consumables

At K.F., we propose the safety net "An'ei Net" to protect important workers from falling objects. The Ministry of Health, Labour and Welfare has revised the safety and health regulations, and Article 539-5 includes "Work Plans." This requires conducting and recording an investigation of the work site, creating a work plan based on that, and informing and carrying out the work with the relevant workers. Within this "Work Plan," there are measures to prevent dangers to workers from falling objects, and in the "Investigation and Record" section, there is an item regarding "the work area and below it..." Are measures being taken in your work environment to protect important workers from falling objects? 【Features】 ■ The flexibility of high-strength raschel knitted fabric and the effectiveness of high-strength, high-elasticity rope absorb a wide range of falling rock energy (maximum falling rock energy 100kJ) ■ Easily installed on standing trees ■ High shock absorption performance of the net and rope reduces the load acting on the supports ■ Components are compact, making them easy to transport and install ■ Can be reused if there are no significant injuries *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Inclined Surface Work Belt" is a comfortable safety harness designed for working on slopes for extended periods. It supports the body with two belts: a waist belt and a wide back-side belt that supports the waist and hips. This design allows the weight of the worker, plus the weight of construction tools, to be distributed over a wide area while standing on a steep slope, enabling prolonged work. 【Features】 ■ The use of a wide back-side belt reduces strain on the waist and hips. ■ Comfortable even during long hours of work. *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products
• others
• Other consumables

The "Lollipop" is a grip device used for descending slopes while supporting the nozzle with one hand and adjusting the descent speed with the other hand during concrete spraying operations. The switch between stationary work and descent can be operated with a lever. Additionally, the descent amount can be adjusted while bearing weight on the main rope with the Lollipop set. 【Features】 ■ Fall arrest device for high-altitude work ■ Lever operation for switching between stationary work and descent ■ Ability to adjust descent amount while bearing weight on the main rope with the Lollipop set *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products
• others

The "Slope Surface Lollipop" is a device manufactured to be used in conjunction with a work belt during slope protection construction, ensuring the stability of the worker's body and preventing falls and slips. It can be used for applications such as concrete spraying and rock net installation. 【Features】 ■ Work belt for slope protection construction ■ Heavy-duty design that can withstand harsh use ■ Stabilizes the body ■ Prevents falls and slips *For more details, please refer to the PDF document or feel free to contact us.

• others
• Other safety and hygiene products

NETIS Number: KT-210082-A The Polisoil method is a spraying and greening technique that demonstrates effectiveness in preventing rainwater erosion, seed loss, and sand drift by applying Polisoil, a soil granulation agent and erosion control agent made from non-ionic polymers. The Polisoil method includes Polisoil greening, which mixes with seeds, fertilizers, fibers, etc., and Polisoil spraying, which serves as erosion control and dust prevention measures. This method has a track record of approximately 650 hectares in Okinawa Prefecture, equivalent to about 250 times the area of Okinawa Cellular Stadium Naha (0.026 km²), and can be widely utilized in various applications such as road slopes, riverbanks, mountain slopes, large-scale construction projects, solar power plant construction, and agricultural land. **Features of the Polisoil Method** 1. Environmentally friendly. A secretion of synthetic resin that does not contain plasticizers unique to vinyl acetate, making it environmentally friendly. 2. Good workability. It has excellent water resistance and dries quickly, providing outstanding workability. 3. All-round. It can be widely applied to soil-related uses such as promoting greening, soil improvement, and erosion prevention. 4. Ideal for greening methods. 5. Protects the soil surface. 6. Good constructability and cost-effectiveness.

• others
• Other polymer materials
• Other consumables

The "Soil Microorganism Method" is a natural cultivation technique that creates a plant growth foundation using a spray material composed of the following components, which are similar in composition to natural soil: - Soil parent material - Soil microbial community - Organic matter - Seeds This method aims to restore the natural topsoil lost due to excavation work and achieve permanent greening by reconstructing the natural cycle. "Effective soil microorganisms" are microbial materials cultivated from natural microbial communities found in forests, mountains, and farmland using special methods. Main materials of the Soil Microorganism Method: - Soil parent material: "Soil" formed from weathered rocks. - Soil Yuky: "Biological remains of plants and animals," containing trace elements. - Effective soil microorganisms: 138 types of "effective soil microorganisms" extracted and cultivated from natural soil microbial communities.

• others

The "Easy Shelf Construction Method Sanbo Type" uses three rebar. It's called "Sanbo" because it has three bars. The Easy Shelf Construction Method Sanbo is designed with a punched steel plate structure, making it strong against deformation caused by external forces and demonstrating extremely high retention capability against the specified rebar positions. It can be stacked for easy transport, which also enhances work efficiency! NETIS Registration Number: KK-160021-VE ＊＊＊＊ Easy Shelf Construction Method Sanbo Type Registered Product in Wakayama Prefecture; Registration Number: R03-1237 *For more details, please refer to the PDF or contact us.

• others
• Other consumables

The glass stand features a punched steel plate structure, making it resistant to deformation from external forces and demonstrating extremely high holding power against the specified rebar positions in the design. The outer dimensions are designed to ensure that a cover of 40 mm is maintained at all points relative to the finished shape, aiming to reduce the occurrence of cracks after spraying. The numerous openings and cuts provided eliminate mortar edge cutting, making it easy to bind and enhancing workability. It can be stacked, making it easy to transport. ＊＊＊＊ Wakayama Prefecture registered product registration number Glass Stand Type A ... R03-1235 Glass Stand Type B ... R03-1236 *For more details, please refer to the PDF or contact us.

• others
• Other consumables

■Lock Bolt Components Screw-threaded deformed steel bars, spherical nuts, lock nuts, aluminum caps, round couplers, perfect spacers, sheaths, plates, screw spherical washers, tip caps, etc. ■Hexagonal Shaft Bits Specially bonded carbide tips! Digital Gong Bits 【Features of Digital Gong Bits】 1. Minimal snagging and impact during drilling, allowing for stable drilling. 2. Achieves near-perfect round hole drilling! 3. Improved positioning performance! 4. Enhanced safety during rebar contact! 5. Penetrates deck plates! 6. Reduced outer diameter friction! ■Flat Caps Components for securing lock bolt heads that do not protrude. NETIS Registration Number: KK-110058-A 【Features of Flat Caps】 1. Provides a neat appearance. 2. Creates a safe environment. 3. Reduces maintenance. 4. Makes slope maintenance easy. 5. Cost-effective. 6. Usable by anyone for installation.

• others
• Special Steel
• Other safety and hygiene products

**Features of Monodrain** - It has a shape arranged with mesh tubes, providing excellent water collection efficiency. - The outer layer uses a permeable filter and mesh sheet to drain without clogging. - Its knitted structure made of monofilament (stiff yarn) offers excellent pressure resistance. - Made of polyester, it has good chemical resistance and corrosion resistance, preventing performance degradation. - It is long, lightweight, easy to handle, and can be installed easily. **Examples of Monodrain Usage Locations** - Drainage behind tunnel side walls, arches, and inverts - Ground drainage for baseball fields, schoolyards, etc. - Slope drainage - Drainage behind structures such as retaining walls and culverts - General underground drainage For more details, please download the catalog or contact us.

• Other safety and hygiene products
• others
• Other consumables

"Yashimatt" is a drainage treatment material for civil engineering works, processed with a special molding technique and synthetic resin adhesive, made from natural fibers that excel in water resistance and weather resistance, providing strength and porosity. Due to its porosity from the special processing, it has excellent permeability, and despite being made from natural fibers, it has high water flow capacity and water resistance, effectively serving as a drainage filter that stops sediment while allowing only water to pass through. Additionally, we also accept custom size processing. 【Features】 ■ Excellent permeability due to porosity from special processing ■ Superior water resistance, corrosion resistance, and weather resistance ■ Minimal clogging due to soil pressure, maintaining effectiveness over long periods ■ More economical compared to other treatment materials, lightweight and flexible, making it easy to install ■ Custom size processing is also available *For more details, please refer to the catalog or feel free to contact us.

• Other services
• others

"Runa Zoru Powder V" is a powdered greening agent that promotes greening and prevents soil erosion. Currently, efforts are being made to restore greenery to bare land such as road construction, residential development, and landfill sites in many places, bringing them closer to a natural state. This product, when simply spread over bare land, forms a protective layer that solidifies the surface and effectively prevents dust, serving as an environmentally friendly support agent that is harmless to nature. Since it is in powdered form and packaged in bags, there is no concern about disposing of empty cans at the construction site. 【Features】 ■ 1/4 the usage amount compared to liquid types ■ No worries about freezing during winter ■ No concerns about disposing of empty cans ■ Effective with a small amount ■ Excellent flexibility ■ Promotes plant growth *For more details, please refer to the catalog or feel free to contact us.

• Other polymer materials

"Real Maintenance" is a surface impregnation material that employs surface protection methods, surface treatment methods, and surface impregnation methods, consisting of a mixed agent of three types of silicates. It is registered as a NETIS design comparison technology under No. KT080018-V. By addressing the issues of conventional silicate-based concrete modifiers, such as the phenomenon of internal penetration inhibition of the main components due to reactions with free calcium and metals through a new formulation, it has enabled the penetration of the main components into the interior of the concrete. As a result, watering curing is unnecessary, and it has high permeability. 【Features】 ■ Suppresses concrete carbonation, freeze damage, salt damage, and alkali-aggregate reactions ■ No need for watering curing ■ Shortens construction processes ■ No concerns about runoff into rivers or oceans *For more details, please refer to the catalog or feel free to contact us.

• others

"Nature Net" is a new high-energy absorption rockfall protection fence that uses fiber and resin materials for about 80% of its components, primarily consisting of high-strength and high-toughness nets and ropes. It can be widely used for both permanent installations using dedicated components or existing protective fence posts, as well as temporary measures utilizing local trees for safety. The components are compact and easy to install, and can be accommodated with dedicated lightweight post materials. 【Features】 ■ Absorbs a wide range of rockfall energy ■ Reduces the load on the post components during work ■ Can be accommodated with dedicated lightweight post materials ■ Components are compact and installation is easy ■ By adding a wooden cover to the posts, it blends into the environment *For more details, please refer to the catalog or feel free to contact us.

• Other safety and hygiene products
• Other environmental equipment
• others

At K-F, we offer harness-type fall arrest devices and their optional equipment, as well as various items to protect workers during slope construction, in accordance with the revision of labor safety and health regulations. 【Features of the slope work harness (manufactured by Fujii Denko)】 ◆ The new type of harness for slope work comes in two varieties: integrated harness (TH-600) and detachable harness (TH-601). * The detachable harness (TH-601) can be converted into an integrated harness using a separately sold connecting fitting (CB-SF1). ◆ Equipped with a chest D-ring that allows for easy visual connection of the fall prevention lanyard hook. ◆ The adoption of a horizontal thigh belt design minimizes the likelihood of the thigh buckle getting caught between the thigh and back side belt. Additionally, it provides less constriction and allows for easier movement. ◆ The buckle on the harness body features a lightweight one-touch design with an easy-to-use anti-mis-insertion function for convenient attachment and detachment. * For more details, please refer to the catalog or feel free to contact us.

• Harness
• Other safety and hygiene products
• others

The "Planting Pack" is a water-collecting and water-retaining planting bag that allows for easy and low-cost greening even in difficult planting locations. Without the need to excavate planting holes as in traditional methods, simply plant seedlings in the pack and place it in the planting area for greenery to grow. The easy installation allows for short construction periods and reduced costs. 【Features】 ■ Easily greening any location ■ Reducing costs and time ■ Preventing dryness and weed growth ■ Patent product *For more details, please refer to the catalog or feel free to contact us.

• others

The "CK Spacer" is a spacer for mortar spraying that can also be used for vegetation substrate spraying. Since it is made of the same material as the lath, it has good compatibility with mortar, and similar products are not widely available. Additionally, it is economical and allows for a reliable and easy assurance of spraying thickness. 【Features】 ■ Dual-purpose ■ Integrated with lath mesh ■ Reliable and easy assurance of spraying thickness ■ Good compatibility with mortar ■ Economical ■ Similar products are not widely available *For more details, please refer to the catalog or feel free to contact us.

• Other work tools
• others

【Features of the An'ei Lollipop KS-1G-BX】 1. Improved operability by aligning and organizing the main rope and lifeline on the same track. 2. Using the SS21 Lollipop on the lifeline allows for one-touch linkage during descent. For more details, please contact us or download the catalog to view.

• Other safety and hygiene products

The Ministry of Health, Labour and Welfare has revised the safety and health regulations, and Article 539-5 states that there should be a "work plan." This involves conducting a survey of the work site, recording the findings, creating a work plan based on that information, and informing the relevant workers to carry out the work accordingly. Are measures being taken in your work environment to protect important workers from falling objects? Our company proposes the slope safety net "An'ei Net." 【Features】 - Absorbs falling rock energy due to the flexibility of high-strength raschel knitted fabric and the effectiveness of high-strength, high-elasticity ropes. - Easily installable on standing trees. - Components are compact, making transportation and installation easy. - Reusable if there are no significant external damages. *For more details, please contact us or download the PDF.

• others

Shika-Yarai is a material designed to prevent deer and wild boar from entering slopes, protecting the greenery using the culture of "Inu-Yarai" developed in Kyoto townhouses. (Patent pending) NETIS registration number KK-160011-A. 【Features of Shika-Yarai】 1. A three-dimensional structure with height and width that blocks deer entry! 2. Withstands the gliding pressure of snow! 3. Maintains its intrusion prevention effectiveness even if part of the structure deforms! 4. Flexible structure that easily adapts to the unevenness of slopes! 5. Can also be used as a hybrid intrusion prevention fence utilizing trees! 6. Made of wire mesh material, so deer do not get tangled! For more details, please contact us or download the catalog to view.

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NETIS Registration Number KK-110058-A ■Features of the Flat Cap for Non-Protruding Lock Bolt Head Fixing Components 1. Provides a neat appearance It offers a clean landscape after reinforcement on slopes. 2. Creates a safe environment Prevents damage from falling rocks or contact with vehicles from above the slope. It is safe to use on slopes facing roads, as there is no contact with pedestrians or vehicles. 3. Reduces maintenance Since leaves, driftwood, and debris do not get caught, maintenance work is minimized. 4. Makes slope maintenance easy The blades of grass cutters do not come into contact, so they do not obstruct slope maintenance work. 5. Economical Conventional reinforcement materials can be used as is, and there are fewer parts for head treatment, making it cost-effective. 6. Usable by anyone There are no restrictions on the installer, so anyone can use it.

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The "Rock Bonding Keiwon Bond Method" is a rockfall prevention technique that stabilizes unstable rock masses and boulders by integrating and fixing them to the ground using high-strength mortar and adhesive mortar, thereby covering the entire slope for stabilization. This method fills the voids in unstable rock masses caused by cracks in the bedrock and cavities in boulders with the high adhesive strength of Keiwon Bond, eliminating unstable factors by bonding and integrating with the stable bedrock.

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Due to the lack of water-absorbing fibers, there is no hardening of the rope from moisture absorption. There is no difference in strength elongation due to wet and dry conditions. Since it is a yellow rope, it has good visibility even in heavy snowfall areas, and because it uses non-water-absorbing fibers, the rope is less likely to freeze.

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