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InsulSafe® SP Fiberglass Blowing Insulation

Basic Use – InsulSafe® SP Fiber Glass Blowing Insulation is used in residential and commercial construction as a thermal and acoustical insulation. It is designed for pheumatic installation in open attic areas and for retrofitting enclosed sidewall and floor/ceiling construction assemblies.

Benefits – This product is noncombustible, noncorrosive and odor free. In addition, InsulSafe® SP won’t settle, contains no chemicals to cause mildew and fungus growth, contains no formaldehyde, provides no sustenance for vermin, contains no asbestos, won’t rot or decay and won’t absorb moisture.

Material Standards – ASTM C764, Mineral Fiber Loose-Fill Thermal Insulation Type 1 – Pneumatic application Properties:

  • Thermal resistance ASTM C518 and C687
  • Critical radiant flux – ASTM E970
  • Combustion Characteristics – SDTM E136
  • Water vapor sorption – ASTM C1104
  • Odor emission – ASTM C1304
  • Corrosiveness – ASTM C764
  • Fungi Resistance – ASTM C1338

Fire Resistance

  • Fire Hazard Classification
    • (UL 723, ASTM E84)
    • Max. Flame Spread Index – 5
    • Max. Smoke Dev. Index – 5
  • Non-combustibility
    • (ASTM E136)
    • Meets requirements


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