Its main advantages are:

The板材 exhibit high specific strength.

② Core material is inexpensive and used in large quantities, while surface material is expensive and used in small quantities, thus resulting in a lower production cost for this product.

③ Appropriately selecting and matching face and core materials can effectively meet pre-designed performance requirements for sheet materials.

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.