Johns Manville Insulation Systems -ComfortTherm - Fiberglass Insulation

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Johns Manville ComfortTherm® poly-encapsulated thermal and acoustical insulation offers R-Values up to R-30 and is available in precut batts to fit standard wall cavities or rolls for custom installation in any size of wall cavity.


Category: acoustic control products | acoustic floor insulation | commercial insulation...

MasterFormat: Thermal Protection | Thermal Insulation | Acoustic Treatment...



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


ComfortTherm - Fiberglass Insulation

Johns Manville ComfortTherm® poly-encapsulated thermal and acoustical insulation offers R-Values up to R-30 and is available in precut batts to fit standard wall cavities or rolls for custom installation in any size of wall cavity. ComfortTherm® insulation is wrapped in plastic for dust-free, itch-free installation, and can be used in a wide variety of wood frame, engineered wood and steel frame construction applications, including new construction and retrofit.

Note: Color of product may differ based on the manufacturing location.

Advantages
Thermally Efficient: Effective resistance to heat transfer, with R-values up to R-30.
Formaldehyde-free: Will not off-gas formaldehyde in the indoor environment.
Sound Control: Reduces sound transmission through exterior and interior walls, floor and ceiling assemblies.
Fire-Resistant: Can be left exposed where building codes permit. Flame Spread of 25 or less and and Smoke Developed of 50 or less.
Resilient Inorganic Glass: No rotting, mildew or deterioration. Also noncorrosive to pipes, wiring and metal studs.
Superior Performance: Stable bonded glass fibers will not slump within the wall cavity, settle or break down during normal applications.


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Specifications

Specifications
ASTM StandardsASTM C665Type II, Class A, Category 1 or 2
[Standard ComfortTherm is Category 1 (vapor retarder).
ComfortTherm for hot, humid climates is Category 2
(non-vapor retarder).]
Flame SpreadASTM E8425
Smoke DevelopmentASTM E8450
Critical Radiant FluxASTM E970> 0.12 W/cm2 (0.11 Btu/ft2s)
Water Vapor
Permeance
ASTM E960.5 Perms (29 ng/Pa-s-m2)
Water Vapor SorptionASTM C11045% or less by weight
Odor EmissionASTM C1304Pass
CorrosivenessASTM 665Pass
Fungi ResistanceASTM C1388Pass
VOC EmissionsASTM ES
Section 011350
Pass
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