Fibrous mat with cellulose fibers having a specified Canadian St

Details Fibrous mat with cellulose fibers having a specified Canadian St Fibrous mat with cellulose fibers having a specified Canadian St

1992-05-29

1994-06-07

Ryan, Patrick J.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

428359, 428362, 428282, 428283, 428284, 428285, 428286, 428288, 428289, 428290, 428291, B32B 900, B32B 1900, D04H 1100

Patent

active

053188446

ABSTRACT:
A foam facer mat incorporates a natural short wood pulp fibers to provide dimensional stability to foam insulation for roof insulation. The facer mat also employs chopped glass fibers with the wood pulp.

REFERENCES:
patent: 3228825 (1966-01-01), Waggoner
patent: 3749638 (1973-07-01), Renaud et al.
patent: 3874980 (1975-04-01), Richards et al.
patent: 4315967 (1982-02-01), Prior et al.
patent: 4637795 (1987-01-01), Sales
patent: 4637951 (1987-01-01), Gill et al.
patent: 5192604 (1993-03-01), Gaylia

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