Strength, Clarity, Stability: The Core Advantages of BOPET Film

BOPET is a high - performance film material. It's made by melting and extruding polyester chips into thick sheets, then biaxially stretching in longitudinal and transverse directions and heat-setting. With outstanding physical, mechanical and chemical properties, it's a core basic material in packaging, electronics, printing and other fields.

In terms of core performance, BOPET film has high mechanical strength, including excellent tensile and tear resistance, strong puncture resistance, and can withstand external force impacts. It has outstanding optical properties, with high transparency, good gloss and low haze. It has excellent temperature resistance, remaining stable from - 40°C to 120°C. It also has good chemical stability, resisting acids, alkalis, oils and fats, and has excellent insulation and barrier properties. Moreover, it's compatible with secondary processing techniques, expanding its application scope.

In terms of application fields, BOPET film has a wide range of uses. In the packaging industry, it's used for high - end packaging, high - barrier materials and label base materials. In the electronics and electrical industry, it's used as an insulating isolation layer, protective film and optical film. In the printing and advertising industry, it's used as a base material for hot stamping and composite films, and for light box films. Additionally, it can be applied in building materials as decorative film and in the automotive field as a base material for car window film, being a practical and multi - functional film material.