• PVC board should be different in density？
• Is there a certain standard?

The density of different kinds of PVC sheets is not the same. The density of the low density free foamed board is 0.5-0.6g/cm3, the density of the foamed board of the coextrusion core layer is 0.6-0.65g/cm3, the density of the skinned foamed board is 0.5-0.6g/cm3, the compact board the density is 1.4-1.5g/cm3, and the density of the transparent plate is 1.3-1.4g/cm3. Different thicknesses of the same kind of board, the density is not the same, so the actual situation prevails.

• 2. Are there any differences in the specifications of PVC boards?

For the PVC board specifications, length and width specifications are not very different. It is generally 2000*900mm, 2000*1000mm, 2000*1300mm, 2440*1220mm, 3000*1500mm. Thickness specifications vary greatly depending on the performance. The common thickness of the free-expanding foam board is 2-19mm, and the color hard board is 2-6mm, 8mm, 10mm, and 12mm. The thickness of the printing coextrusion free foam board is 3mm, 5mm, 8mm, 10mm, 12mm, 15mm. The thickness of the transparent board is 2mm, 3mm, 5mm. There are many other types of pvc panels and their specifications are also different.