100-500 Micron Milky White Translucent Pet Polyester Stretch Film for Solar Cell Back Material/Insulators/Electrical Winding Insulation/Electri (6021) with UL

100-500 Micron Milky White Translucent Pet Polyester Stretch Film for Solar Cell Back Material/Insulators/Electrical Winding Insulation/Electri (6021) with UL. UL Certified Product: Milky white translucent PET film with excellent electrical insulation properties and UL certification. Excellent Insulation Performance: Features low water vapor transmission rate and superior electrical insulation for solar and electrical applications. High-Tech Enterprise: Backed by 7 national invention patents, 3 utility model patents, and cooperation with famous universities. ISO Certified Quality: ISO-9001, ISO14001, and ISO45001 certified with rigorous quality control and 100% finished product inspection. Flexible Customization: Offers full, minor, and flexible customization options from samples and designs. Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons. OEM & ODM Services: Provides comprehensive OEM and ODM services with 61 R&D engineers supporting innovation.