Specification 1 Top Layer - Clear PP/LDPE 45 micron Bottom Layer - Clear PP/LDPE 30 micron Adhesive - 24 - 25gsm Hot melt Release Paper - 45gsm Kraft (white) with full-face silicone coating Specification 2 Top Layer - Clear PP/LDPE 55 micron Bottom Layer - Clear PP/LDPE 45 micron Adhesive - 28 - 30gsm Hot melt Release Paper - 70gsm Kraft (white) with full-face silicone coating 以上为一般的材料规格,可根据客人要求订做其它的厚度。