Loose-fill insulation having irregularly shaped fibers

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber

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428370, 428373, 428374, 428392, 428377, 428399, 65439, 65438, 65443, 52143, 442336, 442331, 442352, 442353, 442355, 442362, D02G 300, D04H 158, C03B 3701, C04B 100

Patent

active

057860823

ABSTRACT:
A loose-fill insulation product having irregularly shaped glass fibers is provided. The loose-fill insulation product shows improved recovery, lower thermal conductivity and requires lower product densities than prior art loose-fill insulation at equivalent fiber diameters.

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