Its primary advantages are:

The板材 possess high specific strength.

②The core material is inexpensive and in high demand, while the surface material is expensive but in low demand, resulting in lower production costs for this product.

③ Selecting and matching the surface and core materials reasonably can effectively meet the pre-designed performance requirements of the board.

If metal cladding is chosen to enhance the fire and water resistance of the panels, decorative panels or thin plastic sheets can be used as the surface to improve their decorative effect.