上海淞江减震器集团有限公司介绍：航空煤油球墨法兰四氟橡胶避震喉产品信息，淞江集团为众多客户提供四氟橡胶避震喉，该产品主要适用于航空煤油管道，内衬一层聚四氟乙烯材料，具有良好的耐航空煤油性能，在我厂的案例中具有良好的使用案例。
聚四氟乙烯（Poly tetra fluoroethylene，简写为PTFE），俗称“塑料王”，是一种以四氟乙烯作为单体聚合制得的高分子聚合物。 白色蜡状、半透明、耐热、耐寒性优良，可在-180～260ºC长期使用。这种材料具有抗酸抗碱、抗各种有机溶剂的特点，几乎不溶于所有的溶剂。同时，聚四氟乙烯具有耐高温的特点，它的摩擦系数极低，所以可作润滑作用之余，亦成为了易清洁水管内层的理想涂料。
Shanghai Songjiang shock absorber Group Co., Ltd. introduces: aviation kerosene spheroidal graphite flange tetrafluororubber shock absorber throat information, Songjiang group provides tetrafluororubber shock absorber throat for many customers. The product is mainly suitable for aviation kerosene pipeline, lined with a layer of PTFE material, has good aviation kerosene resistance performance, and has a good use case in our factory.
Polytetrafluoroethylene (PTFE), commonly known as “king of plastics”, is a kind of polymer which is polymerized with tetrafluoroethylene as monomer. It is white waxy, translucent, heat-resistant and cold resistant. It can be used for a long time at – 180 ~ 260 ° C. This material has the characteristics of acid and alkali resistance and resistance to various organic solvents. It is almost insoluble in all solvents. At the same time, polytetrafluoroethylene has the characteristics of high temperature resistance, its friction coefficient is very low, so it can be used as lubrication, but also become an ideal coating for cleaning the inner layer of water pipe.
