两个金属网套管包裹一个矩形或圆形的弹性体芯。水密TRICAT TRICAT是专门研究水密性,确保电线的连续性。外网套管形成一个法兰,使粘接在平面上。双TRICAT后金属网套管封闭2平行垫片。中间部分形成粘接面。硅树脂:它们的机械性能在低温和高温下都非常稳定。优良的抗氧化性,抗大气介质和臭氧。非常好的耐酸性,稀释盐和高苯胺点的油。注:对于烃类环境,只有氟硅化合物是合适的。耐温范围:-55 ~ +200°C。 Polychloroprenes : Their average ratio of resilience enables polychloroprenes to be used in most TRICAT products. Tolerance to pollutants and harsh environment all conditions : excellent. Temperature tolerance : -45 to +75°C Mechanical resistance : (tearing, abrasion) : excellent. Chemical resistance (acids, mineral oils, grease) : excellent. Polyurethanes : Very tolerant to stress, polyurethanes also offer excellent resistance to chemical products. They also have no retention and very low resilience. Temperature tolerance : -45 to +120°C.