1:About pvc hollow board :
PVC pvc hollow board can be divided into skin(rigid) pvc hollow board and pvc hollow board based on the production process.
1)Skin(rigid) pvc hollow board has a very hard surface and pvc form board ,widely used for cabinet,decoration and architecture etc
2)For pvc hollow board ,the surface hardness is not so high,it normally used for poster,mounting plate,screen printing,engraveetc.
2:Main performance:
A:Waterproof,fireproof,acid- and alkali-proof,anti-moth.
B:light weight,thermal insulation,soundproof,shock absorption.
3:Item index:
| Tensile strength(MPa) |
≥10 |
| Shore hardness(D) |
≥55 |
| Charpy impact strength(kj/m2) |
≥12 |
| Breaking elongation(%) |
≥10 |
| Rate of changing heating(%) |
±2.0 |
| Vicat softening point(°C) |
≥70 |
| Bending strength(MPa) |
≥20 |
| Bending elasticity modulus(MPa) |
≥600 |
| Grasp the bolt strength(N) |
≥700 |
| Water absorption(%) |
≤1.0 |
| Surface density(kg/m3) |
≤700
|