SPECIAL EXPANDED PTFE SHEET
Semi-soft PTFE sheet is processed through a special manufacturing method, 100% pure PTFE with aluminosilicate microspheres Gasket has excellent sealing performance, raw material color is white. It has large amount of compression, good rebound, excellent resistance Chemical. It suitable for high purity, sealing performance requirements of the strong environment. It's mainly used with the fluorine chemical industry, large-scale caustic soda, chlor-alkali chemical industry, fine chemicals, etc.
2. Blue reinforced PTFE sheet is a special manufacturing method of modified filled packing sheet, in order to improve the weakness of PTFE cold flow, so adding glass beads as a filler. It has excellent sealing properties and resistance, can use used in moderate concentrations of acids, caustics, hydrocarbons, refrigerants, and more. Because it add the glass beads, so can't resistance oxide fluoride, hydrofluoric acid, hydrogen fluoride, strong phosphoric acid, sodium cyanide, it's also very weak in NaoH
3. Milky reinforced PTFE sheet is a special manufacturing method of modified filled packing sheet, in order to improve the weakness of PTFE cold flow, so adding BaSO4 as a filler. It has excellent sealing properties, can use used in caustic soda chemical, paper industry and more. Because it add the BaSO4, so can't resistance bromine trifluoride, chlorine trifluoride, anhydrous hydrofluoric acid, oxide fluoride and fuming sulfuric acid
4. Brown reinforced PTFE sheet is a special manufacturing method of modified filled packing sheet, in order to improve the weakness of PTFE cold flow, so adding SiO2 as a filler. It has excellent sealing properties and resistance, can use used in moderate concentrations of acids, caustics, hydrocarbons, refrigerants, and more. Because it add the SiO2, so can't resistance aluminum fluoride, bromine trifluoride, sulfate liquid, caustic soda, chlorine trifluoride, hydrofluoric acid, fluosilicic acid, oxide fluoride, high temperature concentration phosphoric acid, sodium cyanide, sodium hydroxide and hydrogen fluoride
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