It is necessary to use a polyurethane rock wool sandwich panel.

- May 30, 2019-

The rock wool sandwich panel has a good sealing effect, and the sandwich panel is generally produced by an assembly line, which is similar in appearance of the overall product.

The sides of the sandwich panel are sealed with polyurethane, and the polyurethane effect is relatively good.

rock wool sandwich panel1

It can well overcome the rock wool's moisture return due to easy water absorption, which can greatly improve the service life of the rock wool sandwich panel.

Therefore, when selecting the sandwich panel, it is necessary to use a polyurethane rock wool sandwich panel.