RAYZor LF3600 Matte is a 1.5-mil clear matte highly conformable cast PVC film. The product is coated on one side with a clear permanent, acrylic pressure-sensitive adhesive. Additional UV protection is built into the over-laminating film to help extend the life of your graphic by resisting color fade caused by ultraviolet light. LF3648 with 1.2-mil polyester liner is recommended for use on window perf.