Nitrile Rubber Insulation tube, Unslit, Length 1.83, Temp. Range -50 to 110 ... 6 to 89mm, thickness 6 to 30mm Nitrile Rubber Insulation tube, Unslit, Length 1.83, Temp. Range -50 to 110 ... to 89mm, thickness 6 to 30mm Description:HengBao Insulation Tube is a flexible, closed cell and light weight elastomeric material ... protected against distruption and rupture. Elastomeric Nitrile Rubber Insulation tube