bopp gold film color aluminized film bopet metalized

BOPP biaxially oriented polypropylene film (BOPP film for short) is a new type of excellent transparent flexible packaging material. It is a crystalline polymer product. After biaxial stretching, the crystallinity increases due to the action of the molecular chain, thereby significantly improving the tensile strength, elastic modulus, impact strength, tear strength and flexural strength and other properties. Good transparency, gloss, moisture resistance, light texture and relatively low price. BOPP film is suitable for various packaging, printing, laminating, aluminizing, etc.