Its main advantages include:

The板材 exhibit high specific strength.

② Core material is cost-effective and in high demand, while surface material is expensive but used in small quantities, thus reducing the production cost for this product.

③ Proper selection and matching of face and core materials can effectively meet the pre-designed performance requirements of the sheet material.

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