... friendly, non-toxic, smooth, resisting acid and alkali, with strong tensile strength and adhesion, low melting point, meet the international ... -friendly, tasteless, resist water wash, high melting point, strong adhesion, high cost.PU Hot Melt Film HSL-U03Paste textile ... °120°-140°0.06mm-0.18mmEnvironmentally-friendly, non-toxic, strong elastic, low melting point, can be daubed on the fabric ...