Insulated door assembly with low thermal deflection

Details Insulated door assembly with low thermal deflection Insulated door assembly with low thermal deflection

1997-09-02

1999-08-03

Jones, Deborah

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

428106, 4283155, 4285422, 52313, 264129, B32B 326, B44F 902

Patent

active

059323140

ABSTRACT:
Compression molded pigmented door skins fabricated by compression molding a pigmented, curable, unsaturated polyester sheet molding compound containing a co-curable unsaturated monomer, a low profile additive, and a microvoid-reducing thermoplastic polymer, exhibit uniform stainability while maintaining a low linear thermal coefficient of expansion. Such door skins are suitable for preparing wood grain textured exterior insulated doors which exhibit minimal thermal deflection when exposed to interior/exterior temperature differentials, even at eight foot door heights. The doors may be stained without first applying a seal coat.

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