... -retardant Thin Wall Heat ShrinkStandard: UL224 VW-1 C-UL CSA C 22.2 OFTProduct Introduction:Halogen Free Heat Shrinkable Tube is ... newly developed environment-friendly flame retardant heat shrinkable tube, using specially designed formulation ... , Yellow, Green, Purple, Blue, Grey, Brown. Flame-retardant Thin Wall Heat Shrinkable tube