Flame retardant low density foam articles

Details Flame retardant low density foam articles Flame retardant low density foam articles

1989-10-27

1992-09-15

Van Balen, William J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

4283044, 4283171, 4283191, 428921, B32B 326

Patent

active

051477106

ABSTRACT:
Flame resistant low density foam articles are provided. The foam article is preferably a foam board or a molded expandable foam bead comprised of a thermoplastic resin having adhered thereto a flame-resistance-conferring material serving as a surface flame-resistant barrier in the nature of a thermoplastic or thermosetting coating or laminate or in the nature of a foil, such as aluminum foil.

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