ケイエフ List of Products and Services

The Multi-Protection Method is a surface treatment technique that can prevent erosion, reduce the generation of polluted water, prevent sand drift, and inhibit the intrusion of surrounding plants by spraying multiple (multi) biodegradable fibers with different decomposition rates onto the ground surface. **Features of the Multi-Protection Method:** 1. The surface is covered, improving erosion resistance and promoting plant growth through mulching effects. 2. By utilizing multiple (multi) organic fibers with different decomposition rates, it protects the foundation over a long period. 3. The spraying operation using machinery allows for the avoidance of slope work, ensuring safety. 4. Construction can be carried out using various methods, including manual labor, hydro-seeding, and slurry spraying by helicopter. For more details, please contact us or download and view the catalog.

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For crack suppression in slope construction! NETIS registration number: KT-100021-VE. ■ Lightweight and excellent workability. With a density of 0.91g/cm3, it is light and easy to transport and mix. ■ Excellent chemical resistance and rust-free. It has superior alkali resistance and durability. ■ Adhesion to concrete. Embossed processing and hydrophilic treatment improve adhesion and enhance bending toughness. ■ Environmentally friendly. It does not produce dioxins (chlorine gas) when burned. 【Proposal: Weed prevention using reinforced fiber mixed spraying】 At K-F, we propose "weed prevention work using mortar reinforced fiber mixed spraying." Mortar reinforced fiber mixed spraying involves mixing polypropylene fibers for mortar reinforcement, "Balchip MK," with crack suppression polypropylene short fibers, Toughlight RG, and spraying them to further reduce the crack occurrence rate in mortar structures, thereby enhancing durability and reducing lifecycle costs. By performing reinforced fiber mixed spraying on slopes, such as at the base of the slope, more lasting weed prevention effects can be expected.

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The powerful air conveyor, the ejector, is a suction device (pump) that operates as a high-speed air conveyor without the need for a vacuum tank or similar equipment. [Additional Explanation] ◆ The recommended type of ejector varies depending on the type and condition of the material being conveyed. When considering a purchase, please inform us of your requirements using the "Quotation Request Form" in the catalog to avoid any issues. ◆ Due to significant fluctuations in the prices of materials (such as stainless steel), please request a quote each time regarding pricing. ◆ The number following "JT" generally indicates the diameter of the suction side. (There may be slight discrepancies between the model number and actual size due to differences in size expressions such as inches.) ◆ As a guideline for selecting a model, it is advisable to choose one where the conveyed material is approximately half to one-third the diameter. ◆ The ejector is not well-suited for conveying highly viscous materials. ◆ While it is not adept at conveying materials that solidify upon gripping, it can handle such materials if they are mixed with more fluid substances. (Note: Materials with a shake-level viscosity can be conveyed, but mortar is not suitable as it solidifies inside and makes cleaning difficult.) The following basic information also includes explanations.

• Air Tools
• Power tools

For the suppression of concrete cracking, please use Toughlight CP, a polypropylene fiber for concrete crack suppression. Features: 1. Easy mixing. Just add it directly from the bag and spin for three minutes at high speed. 2. Low cost. Can be installed for about 80 to 160 yen per square meter! *This is for a concrete thickness of 10 cm. 3. A reliable NETIS registered product. For more details, please contact us or download the catalog to view.

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• fiber

The plant-induced spraying method is a resource-circulating greening technique that effectively utilizes raw chips from felled trees and uprooted materials as a growth substrate. Wakayama Prefecture Ken Sanpin Registration Number H23-754 【Features of the Plant-Induced Spraying Method】 1. It allows for the effective use of felled trees and uprooted materials. 2. It has high erosion resistance and does not erode even in bare land conditions for a long time. 3. By incorporating a specialized microbial active enzyme called "Haeru-chan," it avoids plant growth disorders caused by nitrogen starvation, decay, and the generation of harmful substances due to undecomposed chips. 4. The sponge effect due to the three-dimensional entanglement of chips is notable. Additionally, its high erosion resistance and the uneven surface of the growth substrate make it suitable for greening through natural invasion promotion (without sowing), as it facilitates the establishment of airborne seeds. *For more details, please contact us or download the PDF to view.

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"Specially formulated mortar spraying work" is a method of slope construction aimed at preventing erosion, stabilizing slopes, and restoring nature. It includes Type A (greening work), which focuses on slope protection and preventing erosion in landslide-prone areas while restoring nature, and Type B (rockfall prevention work), which aims to prevent weathering and erosion on steep slopes, inhibit the development of cracks, stabilize slopes, and restore nature. For more details, please contact us or download and view the catalog.

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NETIS Registration Number CG-100009-A. 【Advantages of Using the R-T Frame Method】 1. Minimal spraying loss and easy construction. Instead of finishing in a curved shape like conventional simple formwork, it is finished in a triangular shape. The sprayed mortar naturally forms into a triangular shape, resulting in less material loss and allowing anyone to easily carry out the construction. 2. Faster drawing and measurement results due to the management of the R-T Frame method's development diagrams. 3. Significant cost reduction when used in conjunction with rebar insertion work! It can be used in combination with rebar insertion work. This combination also serves as a restraint for slopes, significantly reducing costs compared to conventional methods. 4. Adjustable frame span and rebar quantity according to site needs! The R-T Frame method has five standard types, but it can be adjusted for frame span and rebar quantity according to site needs, allowing for both safety and cost efficiency. *For stability calculations and estimates, please consult our company. For more details, please contact us or download the catalog to view.

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The environmentally friendly wooden barricade, Hail Lane, is equipped with solar panels and LED lights. It automatically blinks according to the external environment, allowing for economical long-term use. 【Main Features】 1. Use of Thinned Wood Made from cedar sourced from Tokushima Prefecture, it takes the global environment into consideration. 2. Use of Solar Panels Charges using 100% solar energy. 3. Use of LED Offers higher brightness and excellent visibility compared to traditional bulbs. Its long lifespan helps reduce running costs. 4. Energy-efficient and suitable for long-term use. Automatically blinks according to the external environment, allowing for economical long-term use. 5. Easy assembly and convenient to move. It is assembled from three parts, making it compact and transportable even in small vehicles. 6. Compact design that saves space.

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• Other safety and hygiene products
• Other consumables

NETIS Registration Number: CB-990076 1. Stabon has a natural soil feel. 2. Stabon suppresses the growth of weeds. 3. Stabon has excellent permeability and water retention. 4. Stabon can reduce maintenance efforts and lower maintenance costs. 5. Stabon has a low crack occurrence rate. 6. Stabon is easy to install. 7. Stabon is safe. 8. Stabon can mitigate the heat island effect. For more details, please contact us or download and view the catalog.

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Vegetation mat with integrated vegetation sheet and protective sheet - Easy Mat. ■ Features of the Easy Mat Vegetation Mat 1. The vegetation mat and protective sheet are integrated, allowing for easy installation as you only need to peel off the protective sheet after spraying is complete, making it efficient and economical. 2. The omission of the protective sheet installation process allows for a reduction in construction time. 3. Being a factory-produced product that contains seeds, fertilizers, water-retaining materials, and artificial soil, it is easy to manage on-site. Additionally, it reduces noise as it does not require the use of air compressors or similar equipment. 4. It prevents erosion caused by rainfall, snowmelt, wind erosion, and frost heave.

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• Other consumables

The Air Schop is a device that uses a special nozzle to spray compressed air for excavating (loosening) hardened soil and debris. It can spray air at high speed from the tip, instantly crushing the soil without damaging the target object, allowing for excavation of the debris. 【For the safety of the operator (soil and debris may scatter during operation.)】 ■ When operating, please be sure to wear earplugs and goggles, as well as protective gear for your body. * For facial protection, please wear thick canvas or leather gloves, an apron, or equivalent gear to protect against scattering. ■ You must have basic knowledge of the safe use of air compressors. ■ When connecting compressed air, never point the Air Schop's exhaust nozzle at a person, look into it, or allow anyone to look into it. (This can cause injury.) ■ Proper use will have no impact on the environment. * For more details, please request materials or view the PDF data available for download.

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The "Easy Shelf Method" is a simple spraying framework designed for the creation of green slopes and disaster prevention. The framework is flexible and easy to construct, allowing for the preservation and restoration of green spaces. NETIS Number: KK-160021-VE Registered in Wakayama Prefecture Glass Stand Type A: R03-1235 Glass Stand Type B: R03-1236 Glass Stand Type Sanbo: R03-1237 【Features】 ■ Good workability and shortened construction period ■ Excellent flexibility ■ Increased resistance to surface erosion ■ Reverse construction is also possible ■ Economically advantageous ■ More reliable retention of rebar positions ■ Design of various frame spans is possible *Although it is an association system, trial construction is possible even for non-members, so please contact our sales staff for details. *For more information, please request materials or view the PDF data available for download.

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NETIS Registration Number: QS-160054-VE The thorn-free lifting wire sling is a safety lifting wire sling that complies with Article 219 of the Crane Safety Regulations (Ministry of Labor Ordinance No. 26). Since there are no thorns during operation, the motivation of the work staff increases, allowing for safe work. Crafted with the best hand-weaving techniques and comes with a "special tag." This is a safety lifting wire rope that meets Article 219 specifications through the "Nagasaki Sashi" (thorn-free processing, patented). 【Compared to conventional products...】 ● The absence of thorns greatly reduces the risk during handling. ● It is easy to pull the wire out from underneath the workpiece during choker lifting and similar operations. ● It is less likely to scratch the workpiece. ● Durability and tensile strength have improved, among other features... There are many other various features! For more details, please contact us or download the catalog to view.

• Other metal materials
• Other safety and hygiene products
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Keif is a company that challenges various issues with the themes of environment, disaster prevention, and recycling. We handle various materials related to slopes and civil engineering, rooftop greening, and thornless lifting wire slings, among others.

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• Other safety and hygiene products

This is a type that uses three rebar for the Easy Shelf method of simple spray application frame construction. The Easy Shelf method is conducted under an association system, but if you are considering joining the association in the future, it is also possible to sell it in the form of a trial construction. NETIS Registration Number: KK-160021-VE 【Simple Spray Adhesive Frame - Easy Shelf Method Sanbo Type】 1. The punched steel plate structure is designed to be strong against deformation caused by external forces and exhibits an extremely high holding capacity against the specified rebar positions. 2. It can be stacked for transportation, improving work efficiency. For more details, please contact us or download the catalog.

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NETIS Registration Number: CG-070010-A "Kuratec" is a vinyl fiber for reinforcing mortar on slopes. By adding "Kuratec," it is possible to shorten the construction period by cutting out the lathing process depending on the site conditions, which in turn achieves cost reduction. Additionally, it has good adhesion to cement, making it less prone to cracking, and if cracks do occur, it suppresses their growth. Furthermore, since the quality of the mortar improves, it is also possible to reduce the thickness of the spray application. For more details, please contact us or download the catalog to view.

• Other polymer materials
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Easy Fiber for crack suppression reinforcement is a short fiber used for crack suppression and reinforcement in sprayed mortar. Its framework offers flexibility and workability, allowing for the preservation or restoration of green spaces through methods such as reinforced soil construction. For details on effectiveness and safety concerns, please contact us or download the catalog for more information.

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• fiber

Crack-inhibiting polypropylene short fibers, Toughlight, are processed into bundles, making them less likely to scatter and less likely to pierce the skin. Furthermore, since polypropylene is the material used, no toxic gases are generated during combustion, making it a highly safe crack-inhibiting short fiber. 【Incorporation Effects】 ● Reduces scattering and collapse during spraying ● Reduces shrinkage cracks caused by temperature changes and drying during the curing period 【Excellent Workability】 ● Easily mixed with a conventional mixer ● Generates few fiber balls and has high degradability ● The flow value remains unchanged with the incorporation of Toughlight, maintaining fluidity ● During spraying operations, fibers do not pierce like needles due to rebound There are many other features as well! For more details, please contact us or download the catalog to view. 【Proposal: Weed Control through Reinforced Fiber Mixed Spraying】 At K.F., we propose "Weed Control Work through Mortar Reinforced Fiber Mixed Spraying." Please check the basic information section below for details.

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• Other polymer materials

The remote-controlled unmanned excavation method, Safety Climber Method, allows for safe excavation work on steep slopes by remotely operating the unmanned excavator Kenfighter, aiming for zero labor accidents. ● Contributes to significant shortening of construction time with safety as the top priority! → The machine operates unmanned and safely → Special wire installation allows for wide movement ● Recommended by on-site contractors "There were many stumps, and it was expected that conventional manual excavation would take a long time, but this method was very well received for its quick and safe construction." For more details, please contact us or download the catalog to view.

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The Vegetation Substrate Injection Method, Green Green Mat Method, is a new technique for greening slopes in soil-less areas such as sandy soils and bedrock, which have been challenging until now. It addresses issues such as the loss of vegetation substrate due to rainfall and spring water, as well as the sliding of vegetation substrate on steep slopes and in areas with severe freeze-thaw cycles, enabling stable retention of vegetation substrate. NETIS Registration Number: CG-170003-A 【Features of the Vegetation Substrate Injection Method, Green Green Mat Method】 1. Applicable even in harsh natural environments. 2. The vegetation substrate does not wash away. 3. The amount of herbaceous seed mixture can be reduced. 4. The mat structure facilitates the emergence of woody plant cotyledons. 5. Maintenance is generally unnecessary. 6. Effective as a measure against wildlife damage. For more details, please contact us or download the catalog to view.

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