... -2 is environment friendly, flexible, flame-retardant, irradiated crosslinking heat-shrinkable modified polyolefin tubing. Unlike other typical flame-retarant tubings,This high-reliability ... Information1) ColorStandard: Black (-BK), white (-WH), red (-RD), blue (-BL), yellow (-YL), green (-GR)Nonstandard: Brown (-BR), orange (-OR), violet (-VT ...