1.Polypropylene film,Acrylic Emulsion. 2.Put up smooth and have good adhesive. 3.Have SGS,ISO9001:2008 certificated. BOPP Adhesive Tape for Carton Packing and Sealing Technical Parameters ItemBOPP packing tapeMaterialPolypropylene film,Acrylic emulsionColorTransparent , Tan , Brown, etc. Jumbo roll size1260mm*4000mThickness40u ,45u, 50u, 55u…Width24mm, 36mm, 42mm, 45mm, 48mm, 55mm,60mm, 72mm… ...