Johns Manville Insulation Systems -JM Corbond III - Canada - Spray Foam Insulation

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Johns Manville Corbond III closed-cell spray polyurethane foam insulation offers RSI 2.1 (R-12) at 50mm (2 inches) and can be applied in a single pass to a maximum of 89mm (3.5 inches).


Category: ceiling products | commercial insulation | foamed in place insulation...

MasterFormat: Thermal Protection | Thermal Insulation | Foamed-in-Place Insulation...



Johns Manville Insulation Systems
717 17th Street
Denver, CO 80217
Tel: (303) 978-2000

sweetsinfo@jm.com

https://www.jm.com/

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JM Corbond III - Canada - Spray Foam Insulation

Johns Manville Corbond III closed-cell spray polyurethane foam insulation offers RSI 2.1 (R-12) at 50mm (2 inches) and can be applied in a single pass to a maximum of 89mm (3.5 inches), providing superior thermal performance with seamless air sealing and moisture control in a single step. Multiple immediate passes, with no wait time, may also be applied. With high yield and excellent adhesion, it's an ideal choice for high-performing energy efficient commercial, residential and industrial applications.

Advantages:
Complete Coverage:
Expands and adheres without shrinking or settling.
Energy-Efficient: Reduces air and moisture infiltration to the building envelope and provides continuous coverage for high thermal performance.
Air Barrier: Prevents leaks when properly installed at 25mm (1”) thickness or more.
Superior Moisture Performance: Resists mold growth; meets current vapour retarder codes.
Wide Application Temperature Range: Can be applied at temperatures as low as -7°C (19°F).
Faster Installation: Spray easily in a single pass from a minimum of 13mm (0.5”) to a maximum of 89mm (3.5”).


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Specifications

Specifications
CCMC Evaluation Listing13478-L
StandardCAN/ULCS705.1
Flame SpreadCAN/ULC S102Tested
Fungi ResistanceASTM C1388Pass
Thermal ResistanceASTM C518RSI: 2.40, R-value: 14.40 (50mm specimen)
Long-Term Thermal ResistanceCAN/ULC S770 LTTRRSI: 2.03, R-Value: 11.60 (50mm specimen)
Dimensional StabilityASTM D2126< 15% change in volume -20°C (-4°F), 0.3 volume change 80°C (176°F), 1.1 volume change 70°C (158°F), 97 ± 3% RH volume change
Nominal DensityASTM D1622Medium density 33kg/m3 (2.1 lb/ft3)
Compressive Strength (1”)ASTM D1621245 kPa (36 psi)
Water AbsorptionASTM D28420.88%
Water Vapor TransmissionASTM E9646ng (Pa.s.m²)
Sound TransmissionASTM E90-90 & ASTM E413-8736 (STC)
Air PermeanceE2178-03< 0.0002 L/s @75Pa
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