Polycarbonate Roof Sheet Size W x L: 1.5 x 5 m Product overview A transparent roof panel constructed from performance film, reinforced polyester resin and fiberglass. Designed to combine strong light transmission with weather resistance, thermal insulation and mechanical durability for greenhouse, patio and tunnel applications. Key benefits light transmission: Transparent panel lets through about 80 percent of visible light, comparable to glass while offering higher toughness and impact resistance. UV control: Panels do not change color under sunlight and block approximately 50 percent of ultraviolet radiation, helping protect plants and outdoor spaces from harmful UV exposure. Thermal insulation: Provides heat insulation and cold protection, suitable for replacing glass in greenhouses and other structures that require climate control. Weatherproof and waterproof: Surface design and materials give good UV resistance and selfcleaning properties while preventing leaks under normal installation. Mechanical strength: Tough polycarbonate sheet resists impacts from gravel and hail. It is clear and weatherproof while remaining strong across a wide temperature range. The material is not indestructible but offers reliable protection in typical outdoor conditions. Wide temperature tolerance: Maintains performance from minus 40 C to 120 C, handling large temperature swings and varied climates. Easy to work with: Panels can be bent, cut and drilled hot or cold to fit custom shapes and sizes for many structures. Compatibility and installation Size: W x L 1.5 x 5 m, suitable for medium to large panels. Compatible with and low tunnel frames made from PVC pipe, metal corner brackets, poles or smoothfinished wooden elements. Can be trimmed and shaped on site to match framing, then fastened using standard roofing fixings and brackets. Follow practices for thermal movement and edge sealing during installation. Practical applications Greenhouses: glass with a lighter, impactresistant panel that transmits about 80 percent of light while improving insulation and UV control. Garden structures and pergolas: Create clear, weatherproof roofs that protect seating or plants from rain and reduce UV exposure on sunny days. and low tunnels for crops: Use on PVC or metal tunnel frames to provide durable, translucent coverage that withstands hail and temperature variation. Materials and performance summary Composition: performance film, reinforced polyester resin and fiberglass. Light transmittance: Approximately 80 percent. UV reduction: Blocks about 50 percent of ultraviolet rays. Temperature range: Performs between minus 40 C and 120 C. Properties: Waterproof, leakresistant, UV resistant, selfcleaning surface, toughness, impact resistant, clear and weatherproof. Notes Panels are robust but not indestructible; install and secure panels according to local conditions and expected loads. Cut and fasten as needed to match the chosen frame type while allowing for thermal expansion.