To produce such a batt, a stream of uncured fiberglass insulation is cut along its length to form two side-by-side fiberglass strips and then passed through a. There are two categories of Fiberglass insulation : blanket or batts and loose fill. Blankets come in rolls or sheets that can be cut to fit the building cavity.
Mar Fiberglass insulation is composed of fine glass fibers that are woven, lightly compressed and then cut into long rolls or batts. Fiberglass batts are typically the insulation of choice for do-it-yourselfers.
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When workers san cut, chop, saw or trim Fiberglass, it produces dust that contains. Manufacturers use Fiberglass to produce insulation and other materials. For use in 2xwood-framed walls.