Polymer coated glass fiber mat

Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...

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428216, 428219, 428220, 4283115, 4283166, 4283177, 4283179, 428337, 428338, 428339, 428422, 428448, 428903, B32B 524

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active

056983026

ABSTRACT:
A facer sheet is provided which is adapted to receive a prefoam mixture during a structural laminate forming process. The facer 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.

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