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1 1/2 in x 24 in x 48 in Johns Manville Sound & Fire Block Mineral Wool Insulation
1 1/2 in x 24 in x 48 in Johns Manville Sound & Fire Block Mineral Wool Insulation
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1 1/2 in x 24 in x 48 in Johns Manville Sound & Fire Block Mineral Wool Insulation

Description
Description

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 ceilings 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.

112 sq ft/bag

Code: IIGAFB1524

For California Residents:

WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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