These foils are compounded by high quality Kraft and aluminum. They are agglutinated to smooth and airtight surface with good reflectivity and used as common protection layers and for manufacturing of fiberglass reinforced plastics with low cost and good effects.Technical parameters 1) Weather ability: 25 - 180°C 2) Reflectivity: 80% (5 years) 3) Width: 1,000 - 1,200mm 4) Length: 1,000 - 3,000cm (parting cut can be made as per customers' requirements) Inner packing: Plastic film Outer packing: Carton