insulation board 1.act as soundproof and heat insulation fuction 2.made of cork,eco-friendly,installed as wall or cell board

 Insulation board

1. material is cork,environmental friendly and nontoxic new material.

2. mainly function of it is to act as soundproof and heat insulation use.

3. usually installed as wall board or cell board.

4. size of it is 640*950mm or 640*1030mm,customized size can be discussed as well.