Solid Polycarbonate Sheet are widely used in Construction roofing, buliding skylight ,greenhouse..... So facing a varity of Solid Polycarbonate Sheets Supplier, how do we choose a high quality Solid Polycarbonated Sheet? Here are some suggestions for your reference.
1. First of all, observe the Transparency of the sheet and whether there are crystal points.
Whether there are bubbles and particles. If there are large particles and bubbles in the PC Sheets and impurities, it means that the quality of the raw materials is poor. Such products are not suitable for purchase. If the particles and bubbles are relatively small and there are no impurities in the PC Sheets, it means that better raw materials are used. The product quality is relatively high. You can buy with confidence
2.The PC Sheets sample is ignited with a lighter.
The PC Sheets produced with BAYER,LEXAN raw materials has a self-ignition point of 580℃, which cannot be ignited and will not release toxic gases. The PC Sheets produced from recycled materials will be easily ignited and has strong taste. The gas released by impurities mixed with raw materials contains harmful substances.
3.Place the board on a piece of white paper.
If the color of the board is yellow, dark, and there are crystal spots on the surface, this kind of product generally uses recycled materials, and the quality is very poor. If the board is transparent and does not turn dark yellow, this product generally uses imported materials with high quality.
