Its main advantages are:

The板材 have 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 making the production cost of this product relatively low.

③ Proper selection and matching 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.