The ceiling is composed of decorative panels, keels, hanging wires and other materials. It can be changed frequently as needed. It is a very convenient household item. According to the different materials of the decorative board, the ceiling can be divided into gypsum board ceiling, metal board ceiling, glass ceiling, PVC board ceiling, etc. The cost of gypsum board is relatively cheap, followed by White Rigid PVC Sheet, metal board is durable but the price is higher. At present, the main use of home decoration is the metal plate in the plate ceiling.
However, the material is soft, so the White Rigid PVC Sheet on the market is actually a ceiling material, including aluminum-magnesium alloy, aluminum-manganese alloy, etc. The hardness of the aluminum-manganese alloy gusset is higher, and the aluminum-magnesium alloy increases the hardness and brightness at the same time. Good texture and strong decorative effect. High-quality aluminum-manganese alloy gussets have good corrosion resistance.
Special note: There are some inferior substrates on the market, which are made of waste aluminum, recycled aluminum or soil mixed aluminum. The products are easy to deform and oxidize, and some are even recycled waste containing harmful substances such as chromium, lead, and mercury. White Rigid PVC Sheet base material is low price, high hardness, and has a certain thickness, which is very deceptive.