Material: PartsA, C, E are made of UL approvde nylonpa66, parts band Dare made of nitrile butadienerubber(NBR). ^Thread APEC: Metric, PG, G, NPT. ^Working temperature: -40C to 100C in static state, instantaneous heat resistance up to 120C; -20C to 80C in dynamic state, in stantaneous heat resistan up to 100C. ^Characteristics: Special design of clamping cable, ultra-strongstreching resistance, waterproof, dustproof, and highability to resist salt, cid, alkali, alcohol, grease and general solvent. ^Color: Black, white, grey SA special colors that can be designed at request.