Johns Manville Insulation Systems -MinWool Curtainwall - Mineral Wool Insulation

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Johns Manville MinWool® Curtainwall insulation is available in a wide range of thicknesses and is available plain or with a foil facing vapor retarder.


Category: commercial insulation | curtain wall insulation | fiber insulation...

MasterFormat: Thermal Protection | Thermal Insulation | 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


MinWool Curtainwall - Mineral Wool Insulation

Johns Manville MinWool® Curtainwall insulation is available in a wide range of thicknesses and is available plain or with a foil facing vapor retarder. Providing superior fire resistance and acoustical properties, MinWool Curtainwall is designed for use in glass, metal and masonry curtainwall spandrel systems and can be placed between or over framing members.

Advantages
Fire-Resistant: Melting point in excess of 2000˚F (1093˚C). Unfaced: Flame Spread of 0 and Smoke Developed of 0. Faced: Flame Spread of 25 or less and Smoke Development of 5 or less.
Sound Control: Excellend sound absorption to reduce sound transmission.
Durable Inorganic Glass: No growth of fungi. No sustaining of vermin.


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Specifications

Specifications
ASTM StandardsASTM C665Unfaced: Type 1
Faced: Type III, Class A, Category 1
Thermal ResistanceASTM C518R-value R4-R-4.2 per inch
Flame SpreadASTM E84Unfaced: 0
Faced: 25
Smoke DevelopmentASTM E84Unfaced: 0
Faced: 5
Water Vapor Permeance FacingASTM E960.02 perms, maximum
Water Vapor SorptionASTM C1104< 1% by weight; < 0.2% by volume at 120ºF (49ºC), 95% RH
Odor EmissionASTM C1304Pass
CorrosivenessASTM C665Pass
Fungi ResistanceASTM C1338Pass
Combustion CharacteristicsASTM E136Pass
ASTM C612Type 1-4
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