Its main advantages are:

The板材 have high specific strength.

② Core material is inexpensive and in high demand, while surface material is expensive but in low demand, thus making the production cost of this product relatively low.

③ Selecting and matching the surface and core materials appropriately 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 sheet material, decorative panels or thin plastic sheets can be used for the surface to improve its decorative effect.