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Made in CANADA
Insulthane® Extreme is a 2 lb medium-density, HFO-blown closed-cell spray foam insulation designed to deliver high thermal performance and superior insulation values. It was the first spray foam system developed using an HFO blowing agent, achieving an ultra-low Global Warming Potential (GWP) of 1.
Key Features
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Sustainable Material Use
This product incorporates recycled plastic into its raw materials, helping divert waste from landfills. On average, insulation for a typical home can repurpose up to 6,000 plastic bottles.
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Energy Efficiency
Its strong thermal resistance and air-sealing capabilities can reduce heating and cooling costs by up to 40%.
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Radon Protection
Recognized as a below-grade gas retarder (ULC ER-R40584), it functions as an effective barrier against radon gas, helping protect indoor air quality.
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Moisture and Mold Control
By forming a continuous air seal, it limits moisture intrusion, stabilizes indoor temperatures, and reduces the risk of condensation, mold, and mildew growth.
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Structural Enhancement
When applied within wall cavities, it can improve wall strength and durability. Testing by NAHB has shown racking strength increases of up to 300% compared to non-insulated wall assemblies.
Specifications
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Thermal Resistance (R-Value): 7.4 @ 1″
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Density (Nominal): 2lb/ft³
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Blowing Agent: HFO (Hydrofluoroolefin)
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Water Vapor Transmission: 0.83 perm @ 1″
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Burn Characteristics: Flame Spread 10, Smoke Development 300
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Dimensional Stability: -4.46% @ 158°F & 97% RH (Volume Change after 7 days)
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Tensile Strength: 33 psi
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Compressive Strength: 26.4 psi
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Air Permeance: 0.002 L/S·m² @ 75 PA
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Water Absorption: 0.5%
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Closed Cell Content: 97.5%
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CCRR: 0396
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Global Warming Potential (GWP): 1
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