... ,E are made of UL approved nylon PA66,parts B and D are made of nitrile butadiene rubber(NBR)♦Thread spec ... up to 100°C.♦Characteristics:Special design of clamping die and rubber part,large range in clamping cable,ultra-strong stretching resistance ... ,waterproof,dustproof,and high ability to resist salt,acid,alkai,alcohol,grease and ...