Rock wool sandwich panel:
excellent fire resistance
excellent sound insulation
high intensity and stiffness
cold room

Cold room and heat insulation rock wool sandwich panel

 

Rock wool sandwich panel is applicable to project with fairly-high demand upon fire protection. The rock wool fibers plum to then color steel plates. High density strip rock wool crisscross with the length of the color steel plates. All of this guaranteed the rock wool sandwich panel have a good bearing capability.