White PET film

Core Characteristics

• Exceptional Whiteness & Aesthetics: Boasts high whiteness and glossy surface (71% gloss at 45° per ASTM D 2457), providing a clean, bright base that enhances color vibrancy in printing applications. Its low light transmittance ensures excellent opacity for privacy and image clarity .

• Superior Printability: Surface-treated (corona treatment) and optionally top-coated to achieve superior ink adhesion, compatible with offset, flexographic, gravure, and UV ink printing. Ideal for high-precision graphics, labels, and promotional displays .

• Robust Mechanical Performance: Features high tensile strength (171 MPa MD / 242 MPa TD per ASTM D 882) and excellent elongation at break, ensuring resistance to tearing and puncturing during processing and end-use .

• Excellent Stability: Offers outstanding heat resistance (melting temperature 250±5℃ per ASTM D-3418) with minimal heat shrinkage (1.2% MD / 0.5% TD at 150℃ for 30 min) and low water absorption, maintaining dimensional stability even in harsh environments .

• Chemical Resistance: Resistant to grease, strong acids, oils, and organic solvents, ensuring product integrity in packaging and industrial applications .