This flexible CARROLL heat shrink tubing is manufactured from flame retardant,irradiated crosslinked, modified polyolefin. Recognised by Underwriters Laboratories(UL) and Canadian Standards (CSA), the tubing exhibits a VW-1 flame retardant rating,(except clear), is rated at 600V and has an operating temperature range of -25° C to125° C. Shrink temperature is 90° C and the shrink ratio is 2:1. Designed to insulate,colour code, strain relieve and provide abrasion and mechanical protection. Tubing is supplied in 1.2m (4 ft) lengths. A complete range of diameters is available from 1mm to 102mm.Note: Heat shrink tubing is sized by the tubing diameter, not layflat dimension.Colours available are Black (BK), Blue (BL), Red (R), White (W), Green (G), Yellow (Y),Clear (C) and Green/Yellow stripe (GY). For colour selection, add suffix to part number.e.g., For 10mm black tubing supplied in lengths - HSL10BK.