The wall panel and roof panel of the clean room are generally made of 50mm thickness sandwich panels composited with painted steel.They are in good looking ,with strong rigidity,higher insulation performance and easy to construct.

Today,there are more and more fire safty requirements for purification workshop,and it is prohibited to use rock wool which is harmful to the environment and human body.

From the table, we can see that phenolic resin has excellent heat insulation performance and excellent fireproof performance is excellent, environmental building materials.30mm thick phenolic insulation properties equivalent to 50mm rock wool board, 40mm polystyrene, 60mm glass magnesium, 800mm common brick insulation.

So phenolic foam became the best choice as the painted steel sandwich panel core used in cleaning room.

And if you are interested in the phenolic foam,please do not hesitate to contact me by email murphy at .Or call me by phone 86-181 0695 6752.Having been in this field since 1996,we will provide the best quality together with favorable price.