Rigid Foam EPS Insulation Board for Buidling External and Internal Wall Panels

Item

Performance

Heat Conductivity W/(m.k)

≤0.041

Water Absorbing Capacity(g/㎡)

≥500    24hrs Immersion

Heat Conductivity

W/(m.k)

Normal(P Type)

≥3.0 No Cracking

Reinforced (Q Type)

≥10.0 No Cracking

Wind Resistance

(Kpa)

No less than the project designed value of wind load design

Freezing and thawing Resistance

No cracking, hollowing, blistering, peeling on surface

Wet Steam Flow Density

(g/㎡·h)

≥0.85

Watertightness

 No water infiltration inside of the protective layer (Sample)

Weather Resistance

No cracking,pulverizing,peeling on surface

Freezing and thawing Resistance Performance

30 freeze-thaw cycles, No hollowing, shedding in protective layer;

Tensile bond strength Between the protective layer and the insulation layer ≥0.1Mpa, damaged to the insulation layer

Business Organizations

Indoor and ourtdoor heat and sound insulation.