PVC foam board and PVC rigid board both made by the extrusion process , but they are two completely different materials. The density of PVC rigid board is generally 1.40g/cm3, while the density of PVC foam board is from 0.4 to 0.8 g/cm3.
PVC foam board, its chemical composition is polyvinyl chloride. It is widely used in passenger cars, trains, offices, residential, commercial decoration, display panels, advertising signs, etc., and PVC foam board is an ideal substitute for traditional wood and aluminum materials and composite boards.
PVC rigid sheet is the most reliable in terms of quality and user experience. It has the advantages of good chemical stability, corrosion resistance, high hardness, high strength, UV resistance, fire resistance, insulation, no deformation, no water absorption, and easy processing. PVC rigid sheet is also an excellent thermoforming material, which can replace some stainless steel and other corrosion-resistant synthetic materials, and is widely used in chemical, petroleum, water purification treatment equipment, environmental protection equipment and other industries.
If you don't know which material to choose, you are welcome to contact with me, we will provide professional advice and product parameters for your reference. At the same time, we will also provide free samples for you to test.
I sincerely look forward to cooperating with you.

We can make PVC board from 1mm to 20MM thickness,if you have special requirement,we also provide customizable service.