Foam PVC, also known as Expanded PVC (Polyvinyl Chloride), is a lightweight and versatile material that is widely used in various applications. It is a closed-cell, free-foamed, rigid PVC sheet that is lightweight, durable, and easy to work with. Foam PVC is an ideal material for indoor and outdoor signage, displays, exhibits, and a range of other applications.

PVC celuka board (Se Luka board), also known as Andy Chevron board or board, it takes the polyvinyl chloride resin as the main raw material, with a certain amount of blowing agent and other additives, and process the low-foam products through professional extrusion lines. The pvc foam sheet density is generally in the range of 0.5-0.95 g/cm3, with the thickness of 3-30mm and width of 1.2m. Depending on the production process, it can be divided into PVC crust foam board and PVC free foam board. It is widely used in construction, decoration and furniture, due to technical reasons, currently the differences in quality of PVC sheet is very large on the market, and a lot of "false crust" or "skinning" the PVC boards are filled in the market.