ClosedCell Rubber Pipe Insulation, Unslit, Length 1.83, Temp. Range -50 to 110 C, Color Black, ID. 6 to 89mm ... , thickness 6 to 30m Closed Cell Rubber Pipe Insulation, Unslit, Length ... 1.83, Temp. Range -50 to 110 C, Color Black, ID. ... against distruption and rupture. Closed Cell Rubber Pipe lnsulation black color