Its primary advantages include:

The material has a high specific strength.

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

③ Proper selection and pairing of surface and core materials 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 the decorative effect.