[PTFE] ductile flange lined PTFE water Pump Rubber Expansion Joints “suitable for aviation kerosene”

[PTFE] ductile flange lined PTFE water Pump Rubber Expansion Joints “suitable for aviation kerosene”

The official website of Shanghai Songjiang shock absorber Group Co., Ltd. introduces to you: [PTFE] ductile flange lined PTFE water Pump Rubber Expansion Joints “suitable for aviation kerosene” information. Songjiang group provides many customers with PTFE water Pump Rubber Expansion Joints. This product is mainly suitable for aviation kerosene pipes, lined with a layer of PTFE material, which has good aviation kerosene resistance and has a good use case in our factory.

[PTFE] ductile flange lined PTFE water Pump Rubber Expansion Joints

Performance introduction of [PTFE] Rubber bellows expansion joints: it does not melt at the temperature of 250 ℃ and does not become brittle at the ultra-low temperature of – 260 ℃. PTFE is so smooth that even ice can’t match it; Its insulation performance is particularly good. A thick film of newspaper is enough to withstand 1500V high voltage. PTFE maintains excellent mechanical properties in a wide temperature range of – 196 ~ 260 ℃. One of the characteristics of PTFE polymer is that it remains brittle at low temperature. Chemical corrosion resistance and weather resistance PTFE is hardly corroded by any chemical reagent except molten alkali metal. For example, when boiled in concentrated sulfuric acid, nitric acid, hydrochloric acid or even aqua regia, its weight and properties do not change, and it is almost insoluble in all solvents. It is only slightly soluble in total alkanes (about 0.1g / 100g) above 300 ℃. PTFE is non hygroscopic, non combustible, extremely stable to oxygen and ultraviolet light, so it has excellent weather resistance.

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