China Custom Blister Aluminum Foil Suppliers
2 Heat sealing lacquer (shourt as HSL or VC) is suitable for ALU ALU FOIL/PVC /PP/PS/PET. 3 HSL 3-5g is suitable for Asian standards, 6-8g is suitable for European standards. 4 Printing colors1-3 colors, double-sided printing, full bottom with single color printing. 5 Water vapor transmission rate, national standard 0.5g/㎡24h
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