Johns Manville Insulation Systems -JM Corbond MCS - Spray Foam Insulation

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Johns Manville Corbond® MCS closed-cell spray foam insulationoffers an R-Value of R-6.8 per inch for superior thermal, air and moisture control at a maximum lift of two inches per pass.


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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Overview


JM Corbond MCS - Spray Foam Insulation

Johns Manville Corbond® MCS closed-cell spray foam insulation offers an R-Value of R-6.8 per inch for superior thermal, air and moisture control at a maximum lift of two inches per pass. It's designed to improve energy efficiency for a wide variety of residential, commercial and industrial applications and can act as an effective air barrier.

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: When installed at 1.5” thickness or more.
Water Barrier: Resists mold growth; meets current vapor retarder codes.
Wide Application Temperature Range: Can be applied between 40°F and 110°F.
Commercial Approval: Appendix X approval for application in unoccupied attics and crawl spaces without a prescriptive ignition barrier or coating.


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Specifications

Specifications
SPF Acceptance CriteriaASTM AC377Pass
Flame SpreadASTM E8425
Smoke DevelopmentASTM E84450
Fungi ResistanceASTM C1388Pass
Dimensional StabilityASTM D2126< 15% change in volume
Nominal DensityASTM D16222.1 pcf
Closed-Cell ContentASTM D6226> 90%
Compressive Strength (1”)ASTM D162136 psi @ 1"
Water AbsorptionASTM D28420.9%
Water Vapor TransmissionASTM E960.7 perms @ 1.5"
Air PermeanceASTM E2178-030.00055 (L/s)/m at 75 Pa
Sound TransmissionASTM E90-90, ASTM E413-8736 (STC)
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