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1. BOPP plain film is a clear, plain BOPP film with one corona treated side. It is widely used in packaging applications like printing, lamination, and aluminum metallization. It has properties like high transparency, tensile strength, grease barrier, and ink/coating adhesion. Thickness ranges from 12-45 microns and width from 350-1600mm. 2. The document discusses several types of films and papers including metallized films, tobacco films, copy paper, offset paper, and photo paper. It provides descriptions of each product including common applications, key properties, specifications, and parameters like thickness, width, brightness. Certifications and approvals are mentioned for some products