Teflon coated pad
- product description
PTFE-coated asbestos mixed rubber packing gaskets and PTFE-coated asbestos-free rubber gaskets: suitable for sandwich sealing of various reaction kettles, pressure vessels, condensers, reactors, heat exchangers and storage tanks Sealed on the tank mouth and manhole. Hand hole.
Standard and non-standard:
PTFE Y type (cut-off type) DN15——DN200MM PTFE U type (folded type) DN200——5000MM Applicable temperature; -100 ℃ — + 260 ℃ Applicable pressure: 0.6-2.5Mpa Use medium: resistant to acid and alkali Chemical media other than elemental fluorine and chlorine trifluoride are omnipotent. Teflon coated gaskets are made of soft gaskets such as asbestos rubber, non-asbestos sheet, rubber or graphite reinforced sheet, and then combined with Teflon sheet, it has excellent corrosion resistance and good compression. Rebound rate, widely used in all kinds of strong acids, strong bases, strong oxidants, chlorine and seals that do not allow contamination of media.
1.V type, cut type, cut the PTFE sheet from the outside to the inner wall, suitable for low pressure, economic type. 2.L type, machined (square), machined from PTFE plate, suitable for medium and high pressure. 3.U type, folding type, made by heating and bonding the PTFE tape, generally used for diameters greater than 200mm. The special combination design of the PTFE coated gasket can be applied to those industries such as food and medicine Contaminated places are not allowed.