ダイコー Product Lineup

We would like to introduce our "Electrolytic Corrosion Prevention Insulation Bolt." Our lineup includes a sleeve + washer type insulation bolt that excels in electrical resistance and tightening strength, as well as the ETFE integrated electrical insulation sleeve "T9019-Z" and the "Insulation Bolt Lining" designed to prevent electrolytic corrosion caused by contact between dissimilar metals. Please feel free to contact us when you need assistance. 【Sleeve + Washer Type Features】 ■ Excellent electrical resistance and tightening strength ■ Length of the sleeve can be specified ■ Two types of washer materials can be selected based on the usage temperature ■ Excellent light resistance and weather resistance, with very little aging change *For more details, please download the PDF or feel free to contact us.

Daiko's "Insulated Bolt (Sleeve + Washer Type)" The "Insulated Bolt (Sleeve + Washer Type)" is a product that prevents electrical corrosion by electrically insulating the space between flanges and between flanges and bolts/nuts. Using glass-filled epoxy resin board and high-temperature mica laminated board as washers, and employing a PTFE sleeve for bolt protection, it offers high insulation resistance and excellent mechanical strength. Additionally, we also offer the integrated "T9019-Z," which combines an insulating sleeve and insulating washer that can be set on commercially available bolts. 【Features】 <Insulated Bolt (Sleeve + Washer Type)> ■ Excellent electrical resistance and tightening strength ■ Smooth delivery response even for specifications other than standard products ■ Two types of washer materials can be selected based on the usage temperature ■ Excellent light resistance and weather resistance, with very little aging change *For more details, please refer to the PDF document or feel free to contact us.

The Daiko Teflon Cushion Gasket 'D7000' features a Teflon outer layer and uses a joint sheet and heat-resistant milboard as the core material, providing excellent elasticity and flexibility. Thanks to the stable corrosion resistance of Teflon (fluororesin), it can be used with a wide range of corrosive fluids such as acids, alkalis, and organic solvents. Additionally, it has excellent electrical insulation properties and can be used as an insulating gasket for anti-corrosion piping. 【Features】 ■ Excellent chemical resistance ■ Usable over a wide temperature range from low to high temperatures ■ Provides cushioning and high sealing performance compared to pure Teflon ■ Improved creep reduction and stress relaxation at high temperatures compared to pure Teflon, ensuring stable sealing performance *For more details, please refer to the PDF document or feel free to contact us.

The Daiko D7000-ST is a PTFE sealing tape that can withstand temperatures from -100°C to 260°C. It is particularly suitable for sealing high-temperature areas and can be used with acids, alkalis, and chemicals, allowing for a clean and easy application without getting your hands dirty. Additionally, PTFE is a self-lubricating non-stick material, making it easy to screw in and remove without causing seizing. 【Features】 ■ Extremely easy to attach and detach ■ Improves work efficiency ■ Not affected by the fluid used, and does not cause contamination ■ Operating temperature: -100 to 260°C *For more details, please refer to the PDF document or feel free to contact us.

The "D7000-ST" is a PTFE sealing tape that can withstand temperatures from -100°C to 260°C, making it particularly suitable for seals in high-temperature areas. It is very easy to attach and detach. Since PTFE is a self-lubricating adhesive, screwing in and removing is simple, and it does not cause seizing. It can be used with acids, alkalis, and chemicals without dirtying your hands, and it finishes cleanly and easily. Additionally, it is not affected by the fluid being used and does not cause contamination. Due to PTFE's excellent chemical resistance, it can be used in piping for water, steam, oil, and chemicals. 【Standard Size】 ■ Thickness: 0.1mm ■ Width: 13mm ■ Length: 15m *For more details, please download the PDF or feel free to contact us.

The "D7000" is a PTFE cushion gasket that features a PTFE outer layer and uses joint sheets and heat-resistant millboard with excellent elasticity and flexibility for the core material. Thanks to the stable corrosion resistance of PTFE, it demonstrates excellent resistance to a wide range of chemicals, including corrosive fluids such as acids and alkalis, as well as organic solvents. It also possesses excellent electrical insulation properties, making it suitable for use as an insulating gasket for corrosion-resistant piping. 【Features】 ■ Excellent chemical resistance, usable with a wide variety of chemical liquids ■ Usable across a wide temperature range from low to high temperatures ■ Cushioned with high sealing performance ■ Improved creep phenomenon and stress relaxation at high temperatures, ensuring stable sealing performance *For more details, please download the PDF or feel free to contact us.

SGM gaskets are revolutionary non-asbestos joint sheet gaskets made of 100% PTFE, featuring excellent heat resistance and chemical resistance, as well as a combination of strength and flexibility. They possess the required characteristics for gaskets in a well-balanced manner at a high level, allowing for versatile use without the need to differentiate gaskets for each process.

We would like to introduce our "PTFE-based gaskets" that we handle. Our lineup includes gasket materials made from punched PTFE, "PTFE cushions" that feature a PTFE outer layer and a core material with excellent elasticity and flexibility, such as joint sheets or heat-resistant millboards. Additionally, we also offer "filled PTFE" and "glass-filled PTFE." Please feel free to contact us when you need assistance. 【Product Lineup】 ■ PTFE ■ PTFE Cushion ■ Filled PTFE ■ Glass-filled PTFE *For more details, please download the PDF or feel free to contact us.

We would like to introduce our "Soft PTFE Gasket" that we handle. It has excellent chemical resistance and insulation properties, combined with heat resistance and flexibility, significantly improving the sealing performance of PTFE. We offer soft-type PTFE gaskets such as "Nippon Gasket Soft Seal No. 9096-S," which is very soft and comes with adhesive tape, and "Nippon Gasket Soft Seal No. 9096," as well as "SGM Gasket" for process piping and equipment flanges. 【Product Lineup】 ■ Nippon Gasket Soft Seal No. 9096-S ■ Nippon Gasket Soft Seal No. 9096 ■ SGM Gasket *For more details, please download the PDF or feel free to contact us.

The "SGM Soft Teflon Gasket" is a revolutionary non-asbestos joint sheet gasket made of 100% PTFE, featuring excellent heat resistance and chemical resistance, as well as a combination of strength and flexibility. It possesses the required characteristics for gaskets in a well-balanced manner at a high level, allowing for versatile use without the need to differentiate gaskets for each process. 【Features】 ■ Excellent adaptability, easily sealing even on slightly uneven surfaces ■ Strong against stress fluctuations, providing stable sealing performance over a long period ■ Has the highest level of strength among non-asbestos joint sheets ■ Minimal creep relaxation, allowing for stable use over a long period even at the upper limit of the usable temperature *For more details, please refer to the PDF materials or feel free to contact us.

At Daiko Co., Ltd., we handle a variety of "Teflon-based gaskets." The "pure Teflon" is a gasket made from punched Teflon (PTFE). It has excellent chemical resistance and also features outstanding electrical insulation properties. In addition, we offer products such as "Teflon sand," which uses a heat-resistant millboard as the core material and has PTFE as the outer layer, providing excellent elasticity and flexibility, as well as "filled Teflon" and "soft Teflon." 【Features】 < Pure Teflon > ■ Gasket made from punched Teflon (PTFE) ■ Excellent chemical resistance and electrical insulation ■ Operating temperature range: -50 to 100℃ ■ Maximum operating pressure: 1MPa (10kgf/cm²) *For more details, please refer to the PDF document or feel free to contact us.

"The contamination of fluids with black foreign substances must be absolutely avoided," and "I want to prevent galvanic corrosion between dissimilar metal flanges." In the stable operation of a plant, there are many situations where such added value is required in addition to basic sealing performance. The high-performance sheet gasket "Vulcan No. SF300" (White Hyper) from Vulcan Corporation overcomes the challenges of conventional joint sheet heat resistance and combines two important properties: "cleanliness" and "insulation." This article thoroughly analyzes why SF300 is chosen in areas where cleanliness and insulation are required, comparing its performance with the standard type GF300. Furthermore, it provides a deep explanation from a professional perspective on the correct knowledge needed to safely harness its high performance. *For detailed content of the column, please refer to the related link. For more information, please download the PDF or feel free to contact us.*