BOPET (Biaxially Oriented Polyethylene Terephthalate) sheet is a high-performance plastic film produced through biaxial stretching technology. It integrates multiple advantages including excellent mechanical strength, chemical stability, and optical properties, serving as a core material in various industrial and daily application scenarios.
Superior Mechanical Performance: Features high tensile strength, tear resistance, and impact resistance, maintaining structural stability even under extreme temperature conditions (-40℃ to 120℃).
Excellent Barrier Capacity: Effectively blocks moisture, oxygen, and grease, extending the shelf life of packaged products without affecting their original quality.
Optical Transparency: Boasts over 90% light transmittance, with good glossiness and flatness, ensuring clear display of product appearance when used as packaging or decorative materials.
Versatile Adaptability: Resistant to acids, alkalis, and most organic solvents, and compatible with processes like printing, coating, laminating, and die-cutting for customized processing.
Packaging Industry: Used for food packaging (snack bags, frozen food packaging), pharmaceutical packaging (blister packs for tablets/capsules), and electronic product packaging (protective films for digital devices).
Industrial Manufacturing: Applied in the production of solar cell backsheets, LCD display diaphragms, and insulation materials for electrical appliances, leveraging its heat resistance and insulation properties.
Daily & Decorative Uses: Made into decorative films, label materials, and stationery accessories (transparent folders, film covers) due to its transparency and wear resistance.
Specialized Scenarios: Modified BOPET sheets (such as flame-retardant, anti-static, or matte types) are widely used in automotive interiors, medical devices, and aerospace supporting materials.
