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Wangfan Industrial Zone, Dacheng, Langfang, Hebei
Langfang Jiuxing Sealing Materials Co., Ltd
Wangfan Industrial Zone, Dacheng, Langfang, Hebei
PTFE coated gasket:It is a combination gasket made of soft pads such as asbestos rubber, asbestos free board, rubber or graphite reinforced board as the sandwich, and then wrapped with polytetrafluoroethylene thin sheet. It has excellent corrosion resistance and good compression rebound rate, and is widely used for sealing various strong acids, strong alkalis, strong oxidants, chlorine gas and non polluting media.
Cut type: Cut the PTFE sheet from the outside to the inner wall, suitable for low pressure and economical.
Machining (square): Made by mechanical turning of PTFE plates, suitable for medium and high pressure.
Folding type: made by wrapping the edges of PTFE tape and then heating and bonding it together, usually used for diameters greater than200mm
When traditional cutting gaskets cannot meet the requirements of chemical resistance, The special combination design of PTFE clamping pad is the solution, which can be applied in industries such as food and medicine where contamination is not allowed. Can effectively solve medium strength alkali, low-temperature fluids, oxygen, chlorine and other difficult to handle media.1.PTFEhave100%Truly resistant to chemical media; 2.As long as the sandwich material is allowed to be applied-200~+250oCWithin the temperature range; 3.According to the corresponding mechanical strength of different sandwich materials; 4.Recommend using pressure≤2.5Mpa.PTFE rubber composite gasketCompared with other PTFE coated gaskets, its biggest advantage is the use of a special melt bonding process to tightly fuse PTFE plastic with synthetic rubber, resulting in overall composite properties. This product has excellent corrosion resistance, non toxicity, anti adhesion, as well as good elasticity and sealing performance. Operating pressure: PN ≤ 25bar, operating temperature: ≤ 130oC.
PTFE rubber composite gasketIt is mainly made of advanced EPDM ternary ethylene propylene rubber or NBR nitrile rubber, and is compounded with a 100% pure PTFE shell that has been specially activated in its effective sealing area