PU & rock wool sandwich panel adopts rock wool and PIR composite technology，which is an innovation of new materials integrating heat preservation and fire protection.
Clean room sandwich panels are widely used in clean engineering fields, such as electronics, pharmaceuticals, food, biology, aerospace, precision instrument manufacturing and scientific research.
As an organic material, the phenolic sandwich panel has an excellent thermal insulation effect.
PU sealing rock wool sandwich panels overcome the shortcomings of rock wool easy to absorb water and deliquesce, and effectively extend the product's physical performance life.
PU roof sandwich panel produced by WEIHUA, its overall design not only takes into account the performance to be guaranteed by the product, but also has a certain aesthetics.