About sandwich foam board: smooth surface, fine material, stable performance, strong edge, and good surface decoration. But the moisture resistance of density board is poor. In contrast, the nail holding force of MDF is worse than that of particleboard. If the screw is loose after tightening, it is difficult to fix it at the same position.
Main advantages:
1. Density board is easy to finish. All kinds of coatings and paints can be evenly applied on the density board, which is the preferred base material for paint effect.
2. Density board is a kind of beautiful decorative board.
3, all kinds of wood, printing paper, PVC, adhesive tape, melamine impregnated paper and light metal sheet can be used on the surface of sandwich foam board.
4. The hard density board can also be made into sound absorption board by punching and drilling, which is used in the decoration engineering of buildings.
5. Excellent physical properties, uniform material, no dehydration problem.
