Product detail:
The Sandwitch panel is clean, easy to install, to suit your project size.
The pantented slip joint to make sure the joint between panel is very tight and easy to install.
As you can see in the picture,the choice of core:
1. Expanded Polystyrene.
2. Poly urethane
3. Poly Isocyanurate
4. Mineral Wool (flameguard).