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Johns Manville Wall Unfaced Mineral Wool Batt Insulation 53.33-sq ft (16-in W x 48-in L)

  • Mineral wool is lightweight and ideal for sound control throughout interior cavities

  • Unfaced mineral wool batts do not have a vapor barrier and can be added to existing insulation

  • Melting point of 2000F helps delay the spread of fire

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