Its main advantages are:

The material has a high specific strength.

②The core material is inexpensive and used in large quantities, while the surface material is expensive but used in small quantities, resulting in a lower production cost 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 a metal cladding is chosen to enhance the fire and water resistance of the sheet material, or decorative panels or thin plastic sheets are selected for the surface to improve its decorative effect.