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Powerwool ProMax 11


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PowerWool RigiBoard PRO MAX is a continuous, non-structural and noncombustible rigid mineral wool insulation sheathing board designed to increase the effective thermal value of exterior walls. With compression strength more than 50% greater than the leading competitive product, Rigiboard PRO MAX is an ideal choice for heavy-duty claddings and structures.


  • $119.89
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PowerWool RigiBoard PRO MAX is a continuous, non-structural and noncombustible rigid mineral wool insulation sheathing board designed to increase the effective thermal value of exterior walls. With compression strength more than 50% greater than the leading competitive product, Rigiboard PRO MAX is an ideal choice for heavy-duty claddings and structures.

CHARACTERISTIC
RESULT
TEST STANDARD
Density
11lbs/ft2 (176 kg/m3)
CAN/ULC S702.1
Compression Resistance
755 psf (28 kPa) @ 10% Deformation
ASTM C165-07 (2017)
Thermal Resistance
R value/inch @ 75°F = 4. ft2 F/Btu (min)*
RSI value/25.4 mm @ 24°C = 0.70 m2K/W (min)T		ASTM C518-17
Maximum Service Temperature
Hot Surface Performance:1200°F (650°C)
ASTM C411
Non-Combustibility
Pass
CAN/ULC S114-05 (2018)
Surface Burning Characteristics
Flame Spread Classification = 0 (Pass)
Smoke Developed = 0 (Pass)
CAN/ULC S102-16
Smolder Resistance
Mean Mass Loss, % = 0 (Pass)
Mass Loss Each Specimen, % = 0 (Pass)
CAN/ULC S129-15
Water Vapor Permeance Desiccant Method
Desiccant 2029 ng/Pa.s.m2 (35.6 perm)
(at 38mm (1.5”) thickness)
ASTM E96M-16
Water Vapor Sorpion
 0.05%
ASTM C1104-13A
Fungi Resistance
Pass
 ASTM C1338-08
Corrosiveness
Pass
ASTM C665-17
Dimensional Stability/
Linear Shrinkage
Pass
ASTM C356-17
Acoustic
Performance

125
Hz
250
Hz
500
Hz
1000
Hz
2000
Hz
4000
Hz
NRC
SAA
1.5”
0.22
0.70
0.90
0.93
0.91
0.98
0.85
0.86
2”
0.34
0.84
0.90
0.91
 0.91
0.95
0.90
0.89
3”
0.63
0.79
0.83
0.91
0.95
1.07
0.85
0.88
4”
0.69
0.66
0.66
0.84
0.90
1.01
0.80
0.81

ASTM C423-23
ASTM E795-23


 


    • Weight
      48 lbs
    • SKU
      PW1115
  • Size
    1.5" x 24" x 48" x 6 Pcs, 2" x 24" x 48" x 5 Pcs, 2.5" x 24" x 48" x 4 Pcs, 3" x 24" x 48" x 3 Pcs, 4" x 24" x 48" x 2 Pcs

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