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PTFE (Teflon) flat washer
When the hole diameter of the material being tightened is larger than the screw, it can stabilize the screw head. By increasing the surface area of the screw head, it enhances the adhesion with the material. It is suitable for use in areas that need insulation. It prevents damage to the material being tightened at the surface of the screw head during tightening. It is compliant with EU-RoHS standards.
PTFE flat washer / TT
This product is a flat washer made of PTFE (polytetrafluoroethylene resin) that has excellent chemical resistance, heat resistance, and electrical insulation properties. It is used by inserting it between the fastening materials when tightening bolts or screws. By distributing the load during tightening over a wide area, it reduces the stress on the tightening surface, helps prevent dents and scratches on the counterpart material, and protects the seating surface. Additionally, using a flat washer stabilizes the fastening surface and supports the tightening condition of the bolts or screws. In addition to the excellent chemical resistance and electrical insulation unique to PTFE, it has a low coefficient of friction and is also highly weather-resistant. This flat washer is suitable for fastening applications in chemical equipment, semiconductor manufacturing equipment, electronic devices, and various other devices and equipment in corrosive environments or where low friction properties are advantageous.
