Johns Manville Insulation Systems -Sound & Fire Block Mineral Wool - Mineral Wool Insulation

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Johns Manville Sound & Fire Block® mineral wool batts are noncombustible and moisture-resistant. The high-density fibers in mineral wool help delay the spread of fire and reduce noise transfer in interior walls and between celings and floors.

Advantages


Category: absorbers | mineral fiber insulation | mineral wool insulation...

MasterFormat: Acoustic Treatment | Acoustic Insulation | Acoustic Blanket 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


Sound & Fire Block Mineral Wool - Mineral Wool Insulation

Johns Manville Sound & Fire Block® mineral wool batts are noncombustible and moisture-resistant. The high-density fibers in mineral wool help delay the spread of fire and reduce noise transfer in interior walls and between celings and floors.

Advantages
Sound Control: Absorbs sound and improves wall assembly STC ratings by up to 10 dB.
Fire-Resistant: Melting point in excess of 2000˚F (1093˚C). Flame Spread of 0 and Smoke Developed of 0.
Durable Inorganic Glass: No growth of fungi. No sustaining of vermin.


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Specifications

Specifications
ASTM StandardsASTM C665Type I
Flame SpreadASTM E840
Smoke DevelopmentASTM E840
Critical Radiant FluxASTM E970> 0.12 W/cm2 (0.11 Btu/ft2s)
Water Vapor SorptionASTM C11045% or less by weight
Odor EmissionASTM C1304Pass
CorrosivenessASTM C665Pass
Fungi ResistanceASTM C1338Pass
Combustion CharacteristicsASTM E136Pass
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