I.Rock wool board exterior insulation systemt
2.exterior insulation system
Rock wool exterior insulation system technical performance
No visible cracks, no powder, hollowing, peeling
Not less than the project's wind load design value
Water absorption (immersion 1h),kg/m2
First floor wall
Second floor and above the wall
After 30 cycles, no visible surface protection layer of the surface cracks, no powder, hollowing, peeling
Wet steam flow density,g/(m2·h)
No permeable on surface protection layer
Water penetration inside the sample within 2 hours
Inorganic insulation board exterior insulation system is mainly applied.
There are special requirements of building thermal insulation fire protection engineering, fire buffer zone, wall insulation works.