Cel-Pak - Loose-fill Insulation

Product Summary
National Fiber's Cel-Pak is a high quality, all-borate, loose-fill cellulose insulation for use in blowing caps in attics and in dense-packing wall and ceiling cavities, either for retro-fit or new construction applications. Cel-Pak provides a tight, external barrier that optimizes thermal performance, resulting in a draft free home that heats and cools evenly and efficiently all year long.
 
 
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