In the field of construction, FRP skylight panels have been widely used. However, many users have found that different panels will yellow to varying degrees during different periods of use. This is due to the following reasons:
- Material Differences
FRP skylight tiles are mainly composed of resin, fiber reinforcement materials and other additives. Different manufacturers use different raw materials when producing FRP skylight tiles. In order to reduce costs, some manufacturers may use low-quality resins and additives. These materials are easily affected by ultraviolet rays, oxidation and other factors, which can cause the product to turn yellow.
- Production process
During the production process, if the resin and fiber reinforcement materials are not fully stirred, the materials will be unevenly mixed and bubbles will be easily generated. These factors will accelerate the aging and yellowing of the product. Some high-quality FRP skylight tiles use advanced production processes, such as vacuum forming technology, which can fully mix the resin and fiber reinforcement materials,
improve the density and stability of the product, and thus extend its service life.
- Usage environment
Ultraviolet rays, oxidation, humidity and other environmental factors will accelerate the aging and yellowing of the product. When using FRP skylight tiles, if effective protective measures are not taken, such as applying sunscreen paint and installing sunshade facilities, the product will be exposed to ultraviolet rays and oxidation for a long time, thus accelerating yellowing. Some users pay attention to the maintenance and care of FRP skylight tiles, such as regular cleaning and coating of protective paint, which can delay the aging and yellowing of the product.
In short, it is recommended to choose high-quality products when purchasing panels and perform proper maintenance during use to delay product aging and yellowing.
