Polymer coated glass fiber mat
AssigneeOwens Corning Fiberglas Technology, Inc.
InventorsRalph E. Brandon, Kimberley A. Householder
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Abstract
A facer sheet is provided which is adapted to receive a prefoam mixture during a structural laminate forming process. The racer sheet comprises a first predominantly glass fiber mat having first and second outer surfaces and a polymeric material applied to the first outer surface of the mat. The polymeric material acts as a substantially impervious barrier to the liquid prefoam mixture received at the second outer surface of the mat during the structural laminate forming process.
Claims8
A facer sheet adapted to receive a prefoam mixture during a structural laminate forming process, said facer sheet comprising:
- a first predominantly glass fiber mat having first and second outer surfaces;
- and
- a polymeric material on said first outer surface of said mat such that said polymeric material acts as a substantially impervious barrier to the liquid prefoam mixture received at said second outer surface during the structural laminate forming process.
Dependencies are inferred from the claim text.