Shield for water and sound

Details Shield for water and sound Shield for water and sound

1997-02-21

2000-04-04

Loney, Donald

Stock material or miscellaneous articles

Composite

Of addition polymer from unsaturated monomers

428174, 428515, 428516, 428519, 428521, 428332, 264241, 156242, 156297, B32B 2700

Patent

active

060459212

ABSTRACT:
A composite high density plastic sheet, comprising a thermoplastic elastomer filled in substantial amount with an inorganic material, and intimately blended with a high strength low density polyethylene or elastomeric polymer whereby to provide one product the benefits of sound attenuation as well as inhibiting water and dust entry. The sheet can be cold-formed to include a pocket portion for use in applications such as receiving vehicle apparatus. Provision of a separate layer of the low density polyethylene assists in the sheets being stacked and adhesive permits the sheet to be removably attached to a surface of the apparatus.

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