PVC is a very versatile plastic material and a good foaming material. Rigid PVC in its unfoamed state is one of the most economical, rigid, unreinforced thermoplastics available on the market 100% foamed PVC if you have thicker profiles and need to reduce weight or cost or need to have good thermal insulation If the value of the material is high, you should consider the use of foamed PVC, this product is widely used in furniture, construction, etc.