Its main advantages are:

The板材 has high specific strength.

②The core material is inexpensive and in high demand, while the surface material is expensive and in low demand, resulting in lower production costs for this product.

③ Proper selection and matching of surface 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 boards, decorative panels or thin plastic sheets can be used as the surface to improve the decorative effect.