SUMITUBE F32 is a flexible, flame retardant, irradiated cross linked, heat-shrinkable, modified polyolefin Tubing that is recognized by Underwriters Laboratories (UL) under Subject 224, rating voltage 600V, VW-1 at 125oC and by Canadian standards (CSA), rating voltage 600V, OFT at 125oC. Shrink temperature is 90oC. SUMITUBE F32 represents the excellent balance of properties for general purpose use such as wire marking, insulation or jacketing of wire harnesses, and insulation of wire terminals where flame retardance or UL and CSA recognition should be needed. Other sizes are available upon special order. Standard colors (opaque) black, brown, red, orange, yellow, green, blue, violet, gray, white.