Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
286～300 item / All 372 items
It is essential during automobile engine oil changes!
This is a gasket that is always necessary when changing automobile engine oil. Available from various manufacturers! Always in stock! Immediate delivery is possible!
This packing is ideal for measures against foreign matter contamination!
This product is a packing that combines the elasticity of rubber with the characteristics of PTFE resin. It is ideal for preventing foreign matter contamination and is a safe and secure product made in Japan. The surface of the rubber sanitary packing is coated with PTFE resin, providing excellent chemical resistance, heat resistance, and non-stick properties. Additionally, it helps reduce maintenance time and supports increased production. We encourage you to give it a try. 【Features】 ■ Ideal for preventing foreign matter contamination ■ Made in Japan ■ Excellent chemical resistance, heat resistance, and non-stick properties *For more details, please contact us or download the catalog.
No need for paste! High-performance non-asbestos heat-resistant joint sheet packing.
"#4635" is a high-performance non-asbestos heat-resistant joint sheet packing. With an improved heat resistance due to a special heat-resistant binder, it achieves a top-class usage temperature of "350°C" for joint sheet flange packing. Thanks to a tough material with a carefully formulated composition, it can withstand rapid changes in temperature and pressure, as well as excessive tightening. 【Features】 ■ Domestic joint sheets processed in Japan ■ No paste required ■ Capable of rapid temperature and pressure changes ■ Sufficient compression characteristics ■ High sealing performance under high pressure ■ Resistant to sticking *For more details, please refer to the PDF document or feel free to contact us.
Usable over a wide temperature range from -40℃ to 200℃! Heliore packing with ultra-high tear strength.
"Ultra Silicon 8" is a helix packing with eight times the tear strength of general silicone, making it resistant to tearing, chipping, and ripping. It is suitable not only for sanitary products but also for cleaning during maintenance, as it rarely develops cracks or delamination, reducing the frequency of foreign matter contamination and replacements. In addition, we also offer high tear-resistant silicone products such as "Zet O-Ring Type P and G" and "Super Silicone," which are completed with excellent material properties and processing technology. [Features] - Suitable for cleaning during maintenance as well as for sanitary products - Rarely develops cracks or delamination, reducing the frequency of foreign matter contamination and replacements - Usable over a wide temperature range from -40°C to 200°C - Exhibits excellent sealing properties even under high vacuum conditions - Passed the Ministry of Health, Labour and Welfare Notification No. 85 general standard test, making it suitable for HACCP implementation *For more details, please refer to the PDF document or feel free to contact us.
Temperature range -200℃ to +600℃! In the case of oxygen-free, it can handle up to 2000℃!
"6051" is a grand packing manufactured by Poland's Gambit and the UK's Balkan. It is a packing made of expanded graphite fibers reinforced with Inconel wire, with a pressure rating of 320 bar and a speed of 2 m/s at the installation point. 【Features】 ■ Expanded graphite fibers reinforced with Inconel wire *Please feel free to contact us for more details about the product. *When calling, it would be helpful to mention "Ipros" for a smoother conversation. TEL: 0595-39-1110
Reinforced strand expanded graphite fiber gland packing
The "6055" is a grand packing manufactured by Gambit in Poland and Balkan in the UK. It is a fiber packing made of expanded graphite reinforced with Inconel netting. The temperature range is from -200°C to +600°C, and it can withstand up to 2000°C in an oxygen-free environment. 【Features】 ■ Expanded graphite fibers reinforced with Inconel wire *Please feel free to contact us for more details about the product. *When calling, it would be helpful to mention "Ipros" for a smoother conversation. TEL: 0595-39-1110
Excellent sealing capability that covers the usage range of asbestos joint sheets! It is a semi-metallic gasket that can be used in high temperature and high pressure lines!
"D-1000" is a high-performance semi-metallic gasket rationally designed for high temperature and high pressure applications. It consists of a V-shaped cross-section metal hoop and sealing material (various fillers) layered together, tightly wound in a spiral shape, with the beginning and end portions of the hoop fixed by spot welding. Broadly speaking, there are three types: one with inner and outer rings of metal protection, one with only an outer ring of metal protection, and a basic type without any metal protection. Each type is selected based on the type and material of the flange. [Features] - Rationally designed for high temperature and high pressure applications - Has rich elasticity and can regulate tightening force based on installation thickness *For more details, please refer to the PDF document or feel free to contact us.
Teflon-impregnated carbonized fiber is a highly resilient gland packing made by combining Teflon and special lubricating oil with carbon fiber, using a special angle knitting method for impregnation.
Daiko's Grand Packing 'D4101-4106' for Pumps and Valves 'D4101' is a highly resilient grand packing made using a special braiding method that combines and impregnates carbon fibers with Teflon (PTFE) and special lubricating oil. Grand packing is a sealing gasket widely used in static, rotating, and reciprocating shaft sealing locations such as valves, pumps, manholes, and furnace openings. In addition, we offer products such as 'D-4102', which is made by impregnating pure Teflon fibers with Teflon dispersion, and 'D-4103', which is made by impregnating special carbon fiber with Teflon dispersion and braiding it. 【Performance】 ■ Operating temperature range: 200℃ ■ Pressure: 1MPa ■ Shaft peripheral speed: 25m/Sec ■ PV value: 10MPa·m/sec ■ pH value: 2-12 *For more details, please refer to the PDF document or feel free to contact us.
I will answer your questions about the causes of leaks that occur during airtightness testing!
Daiko Corporation will answer your questions regarding gaskets. "What could be the cause of a leak during a pressure test using a joint sheet?" → (1) The shape is F.F (full face). (2) Stress relaxation (compression of the gasket) has occurred. (1) F.F. gaskets require a greater tightening force compared to F.R. (ring type) gaskets because they have a larger contact area with the flange. A leak may have occurred due to insufficient tightening surface pressure, so we recommend changing the shape to F.R. (2) There is a possibility that the tightening force has decreased due to stress relaxation (compression of the gasket). Please retighten with the initial tightening force. *For more details, please refer to the PDF document or feel free to contact us.
I will answer your questions about what to do if Teflon is hard and won't stop!
Daiko Co., Ltd. will answer your questions regarding gaskets and packing. "What should I use if Teflon is too hard and won't stop?" → We recommend Teflon cushion or soft Teflon. The core joint sheet is soft, making it easy to conform to flanges, which improves sealing performance. Soft Teflon is pure Teflon, so it can be used in processes that are sensitive to impurities. When you actually use it, we will help you select the appropriate gasket, so please feel free to consult us. *For more details, please refer to the PDF materials or feel free to contact us.
Due to its heat resistance of 450°C and higher usable temperature compared to conventional products, leaks are less likely to occur! Since it is our own product, we can ship it on the same day at the earliest!
The "D1000(GR)" is a gasket packing that can be used on steam lines in factories and flanges of boiler equipment. Unlike conventional products that can withstand temperatures up to 350°C, this product has a higher heat resistance of 450°C, which reduces the likelihood of leaks. Additionally, since it is manufactured in-house, standard size products can be shipped as quickly as the same day, and custom products can be shipped in as little as three days. 【Features】 ■ Usable at high temperatures Unlike conventional products that can withstand temperatures up to 350°C, this product has a higher heat resistance of 450°C, making it less likely to leak. ■ Realization of short delivery times Products in JIS and JPI standard sizes are in stock from 15A to 300A, allowing for same-day shipping. Furthermore, due to in-house manufacturing, custom-sized products can also be shipped in as little as three days.
This is a gasket made with ceramic biodegradable fibers that complies with RCF regulations! (Exhaust gas stack, boiler system gaskets, packing)
Refractory Ceramic Fiber (RCF regulations) has been implemented, and regulations regarding the use of ceramic fibers have been established. Our company has transitioned from traditional ceramic fibers to biodegradable ceramic fibers that are designed to be soluble in the body if ingested, in order to comply with these regulations. 【Product Description】 This is a packing material made by weaving biodegradable ceramic fibers into a corner shape. It is used in exhaust ducts, boilers, combustion equipment, pumps, and more. - This packing is woven with biodegradable fibers and organic fibers, complying with RCF regulations. - It does not have airtightness, so some leakage may occur. Please use it in areas where leakage is acceptable. - We also offer cut sales starting from a standard length of 30 meters.
What is the difference between Teflon cushions with felt and those without felt?
Daiko Co., Ltd. will answer your questions regarding gaskets and packing. Products like T9010-A6 and V7030(S) allow for sealing at low surface pressure by sandwiching a soft felt material in the joint sheet to improve sealing performance. However, when used in areas exposed to rain or condensation, the felt can absorb moisture, making it unsuitable. In such cases, it is better to use joint sheets like T9010-A5 or V7030(N) along with products that only have a Teflon coating.
Have regulations been established for ceramic fiber-related products?
Daiko Corporation will answer your questions regarding gaskets and packing. 〇 About RCF (Refractory Ceramic Fiber) Regulations In November 2015, the Specific Chemical Substance Hazard Prevention Regulations were amended and enforced, leading to regulations concerning the handling of RCF. The purpose is to strengthen measures to prevent health hazards for workers related to refractory ceramic fibers. The "Ordinance to Partially Amend the Enforcement Order of the Labor Safety and Health Act" (Ordinance No. 294 of 2015) was promulgated on August 12, 2015, and the "Ministry of Health, Labor and Welfare Ordinance to Partially Amend the Labor Safety and Health Regulations" (Ordinance No. 141 of 2015) was promulgated on September 17, 2015. 〇 Transition to Biodegradable Ceramic Fibers In response to the regulations, we have changed the conventional ceramic fibers to biodegradable ceramic fibers developed to have solubility even when they enter the body. In terms of performance, the only difference is between fibers that dissolve in biological water (RCF-compliant products) and those that do not dissolve (RFC non-compliant products). We guarantee that there are no products that are inferior in performance compared to existing products.
What causes leaks when using gaskets? - Surface leak edition -
There are various factors that can cause leaks when using gaskets, but this time I will explain about interface leaks. ◆ What is an interface leak? It is a phenomenon where internal fluid leaks through the interface between the sealing material and the opposing surface (such as a flange or shaft). ◆ Countermeasures Fill the minute gaps between the sealing material and the opposing surface with clamping force. ◆ Requirements for sealing materials - Compatibility - Resilience (to respond to pressure drop due to vibrations, thermal loads, etc. during operation, and to prevent the occurrence of minute gaps)
