... PA66, parts B and D are made of nitrile butadiene rubber (NBR).Thread spec.: Metric, PG, G, NPT. Working ... .Characteristics: Special design of clamping die and rubber part, large range in clamping cable, ultra-strong stretching resistance, waterproof, dustproof, ... alkali, alcohol, grease and general solvent.Color: Black(RAL9005), light grey (RAL7035), silver(RAL7001) as well as special colors that ...