Material: UL Nylon 6/6; neoprene for seal insert, with nut Color: Black, gray, light gray. Protection: IP68 1.Our company specialize in ... (NBR).3.Thread specificaiton: Metric ,PG,G,NPT.4.Working Temperature : -40 to 100 centigrade in static state,instantaneous heat resistance ... salt,acid,alkali, alcohol,grease and general solvent. 6.Color: black,white,grey as well as special colors that can be ...