
12~250um Milky White/Red/Black/Green High Electrical Insulation Performance Polyester Pet Base Film for Transformer Motor. High Electrical Insulation: Specialized PET base film designed for superior electrical insulation performance in transformers and motors. Customizable Dimensions: Thickness (12-250um), width, and length are fully customizable according to customer demands. Multiple Color Options: Available in Milky White, Red, Black, Green, and other colors to suit specific application needs. Strong Mechanical Properties: High tensile strength (MD >=170Mpa, TD >=150Mpa) and elasticity modulus (>=3600Mpa) ensure durability. High Light Transmittance: Transmittance >=89% and Haze >=0.8%, meeting GB/T 2410 standards for optical clarity. OEM/ODM Services: Full customization support including samples, designs, and flexible minor customization options. Reliable Manufacturer: Backed by Keraf Group, a subsidiary of GrafTech, with over 10 years of industry experience. Fast Lead Time: Efficient production with an average lead time of within 15 workdays for both peak and off seasons.