FRP Skylight Panel

A: Yes, 470/760 profiles match most roofing sheets for direct replacement.

A: Normally 15 years with stable performance under outdoor exposure.

A: Yes, it withstands acid, alkali, and salt spray without rapid decay.

A: Yes, length, width, color, and thickness can be customized per project.

A: FRP skylight panels account for over 85% of installations in industrial plants. Their core advantages include: soft light diffusion without glare; diverse profiles that allow for easy overlapping with profiled steel sheets, ensuring good sealing and low leakage risk; a thermal expansion coefficient similar to that of steel sheets, making them more reliable when used together; strong self-cleaning properties that eliminate the need for manual cleaning; and excellent UV and aging resistance, maintaining high light transmission. In contrast, PC panels are prone to aging and yellowing and are difficult to seal during installation; PVC has poor weather resistance and is toxic; and glass has poor self-cleaning properties, is fragile, causes significant light pollution, and has high thermal conductivity. Overall, FRP offers superior comprehensive performance.

A: Most casualties in fires result from inhaling toxic smoke. When exposed to open flames during a fire, combustible skylight panels burn rapidly to create a smoke exhaust vent, quickly venting toxic, dense smoke and effectively protecting personnel at the scene from harm. Furthermore, FRP skylight panels are made of thermosetting material, so they do not produce burning droplets. Fire safety regulations require the roof daylighting area to be at least 8%, mandate that skylight panels be combustible, and require that the panels do not produce burning droplets when burning.

A: Thermal insulation can be achieved by using a double-layer configuration, which lowers the heat transfer coefficient to meet insulation requirements. Our company's double-layer panels can achieve a heat transfer coefficient of 2.5 W/(m²·K). These panels come in two types-composite and separated-to suit different roof structure requirements.

A: Applications: Steel mills, high-temperature blast furnace areas, and special locations involving flying sparks or requiring flame retardancy. Classification and characteristics: Class I flame retardancy (Oxygen Index ≥ 30); Class II flame retardancy (Oxygen Index ≥ 26). Due to the inclusion of flame-retardant additives, aging resistance is slightly reduced; Class I panels show yellowing after one year of use, while Class II panels yellow more easily and noticeably. Yellowing results in only a 3%–10% reduction in light transmission but does not affect mechanical strength or overall service life; the warranty terms remain unchanged. Conclusion: Flame-retardant daylighting panels are reliable and suitable for specific fire-safety applications; yellowing is a normal phenomenon and does not compromise operational safety.

A: Our company manufactures daylighting panels in strict accordance with the GB/14206-2005 standard, which specifies a permissible thickness tolerance of ±10%. During the molding process, the resin is in a liquid state. Due to gravity, the material tends to be thinner at the corners of the corrugation crests; however, these variations remain within the ±10% tolerance limit. This variance does not affect the quality of our daylighting panels, and the product warranty remains unchanged.