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Thermafiber® RainBarrier® ci High Compressive insulation uses ThermaCrimp™ technology to make the highest compressive strength mineral wool continuous insulation on the market. Designed to be used behind any cladding type - including combustible and open-joint assemblies.

Technical Information

RainBarrier® ci High Compressive (80) Physical Properties

PROPERTY TEST METHOD VALUE
COMPRESSIVE STRENGTHASTM C16522.7 kPa (475 lbs/ft²) @ 10% deformation


SURFACE BURNING CHARACTERISTICS

CAN/ULC-S102Flame Spread 0, Smoke Developed 5
ASTM E84Flame Spread 0, Smoke Developed 0


NON-COMBUSTIBILITY

CAN/ULC-S114Non-Combustible
ASTM E136Non-Combustible as defined per NFPA 220
SMOULDER RESISTANCECAN/ULC-S129Mean Mass Loss ≤ 0.02%
LINEAR SHRINKAGEASTM C356<2% @ 650 ºC (1200 ºF)
WATER VAPOUR PERMEANCEASTM E961,373 ng/Pa•s•m² (24 Perms)
WATER VAPOUR SORPTIONASTM C1104<1%
FUNGI RESISTANCEASTM C1338Pass
CORROSION OF STEEL, ALUMIUM AND COPPERASTM C665Pass
STRESS CORROSION - AUSTENITIC STEELASTM C795

Pass

ODORASTM C1304Pass

RainBarrier® ci High Compressive (80) Technical Data

TESTED TO ASTM C518 TESTED TO CAN/ULC-S102 UNFACED

RSI /25.4 mm @
24°C m2 • K/W

R-value/inch @
75°F hr•ft2°F/Btu

Flame Spread

Smoke Developed
0.744.20

0

RainBarrier® ci High Compressive Plus(110) Physical Properties

PROPERTY TEST METHOD VALUE
COMPRESSIVE STRENGTHASTM C16534.5 kPa (720 lbs/ft²) @ 10% deformation


SURFACE BURNING CHARACTERISTICS

CAN/ULC-S102Flame Spread 0, Smoke Developed 5
ASTM E84Flame Spread 0, Smoke Developed 0


NON-COMBUSTIBILITY

CAN/ULC-S114Non-Combustible
ASTM E136Non-Combustible as defined per NFPA 220
SMOULDER RESISTANCECAN/ULC-S129Mean Mass Loss ≤ 0.02%
LINEAR SHRINKAGEASTM C356<2% @ 650 ºC (1200 ºF)
WATER VAPOUR PERMEANCEASTM E962,631 ng/Pa•s•m² (46 Perms)
WATER VAPOUR SORPTIONASTM C1104<0.5%
FUNGI RESISTANCEASTM C1338Pass
CORROSION OF STEEL, ALUMIUM AND COPPERASTM C665Pass
STRESS CORROSION - AUSTENITIC STEELASTM C795Pass
ODORASTM C1304Pass

RainBarrier® ci High Compressive Plus (110) Technical Data

TESTED TO ASTM C518 TESTED TO CAN/ULC-S102 UNFACED

RSI /25.4 mm @
24°C m2•K/W

R-value/inch @
75°F hr•ft2•°F/Btu

Flame SpreadSmoke Developed
0.734.100

RainBarrier® ci High Compressive Max (140) Physical Properties

PROPERTYTEST METHOD VALUE
COMPRESSIVE STRENGTHASTM C16562.1 kPa (1,296 lbs/ft²) @ 10% deformation


SURFACE BURNING CHARACTERISTICS

CAN/ULC-S102Flame Spread 0, Smoke Developed 5
ASTM E84Flame Spread 0, Smoke Developed 0


NON-COMBUSTIBILITY

CAN/ULC-S114Non-Combustible
ASTM E136Non-Combustible as defined per NFPA 220
SMOULDER RESISTANCECAN/ULC-S129Mean Mass Loss ≤ 0.02%
LINEAR SHRINKAGEASTM C356<2% @ 650 ºC (1200 ºF)
WATER VAPOUR PERMEANCEASTM E963,261 ng/Pa•s•m² (57 Perms)
WATER VAPOUR SORPTIONASTM C1104<0.5%
FUNGI RESISTANCEASTM C1338Pass
CORROSION OF STEEL, ALUMIUM AND COPPERASTM C665Pass
CHEMICAL ANALYSIS FOR Cl, Fl, Na+, SiO4₄⁴ASTM C795Results fall within acceptability limits of ASTM C795
ODORASTM C1304Pass

RainBarrier® ci High Compressive Max (140) Technical Data

TESTED TO ASTM C518 TESTED TO CAN/ULC-S102 UNFACED

RSI /25.4 mm @
24 °C M2•K/W

R-value/inch @
75°F hr•ft2°F/Btu

Flame SpreadSmoke Developed
0.714.00

5

Applications

  • Walls

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