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