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具有弹性和聚四氟乙烯的热稳定性与化学稳定性。 Characteristics of perfluoro rubber: elasticity and thermal and chemical stability of polytetrafluoroethylene. -39~288摄氏度，短期可达315摄氏度，在低于脆化温度下仍具有一定塑性，硬而不脆，可弯曲。 The long-term working temperature is -39 ~ 288 degrees Celsius, and the short-term temperature can reach 315 degrees Celsius. It still has certain plasticity under the embrittlement temperature, hard but not brittle, and can be bent. 化学 药品都稳定。 Except for swelling in fluorinated solvents, it is stable to all chemicals .
o型密封圈特点： Features of perfluoro o-ring:
First, high temperature;
Second, strong corrosion resistance;
Third, super cleanliness
o型密封圈适用范围： Application range of imported perfluoro o-ring:
I. Chemical process and petroleum refining: This sealed product is used in mechanical seals, pumps, reactors, stirrers, compressor housings, valves, various instruments and other equipment. It is usually used as packing for valve seats, stems, diaphragms and gaskets.
2. Analysis and process instruments: baffles, diaphragms, cylindrical fittings, hoop, gaskets, etc.
Third, semiconductor manufacturing
Food and pharmaceuticals
V. Aviation and Aerospace
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