Fire-resistant, retroreflective structure

Details Fire-resistant, retroreflective structure Fire-resistant, retroreflective structure

1996-11-26

1999-03-30

Nakarani, D. S.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including variation in thickness

359529, 359530, 428161, 428167, 428412, 4284246, 428483, 428517, 428518, 428520, 428920, 428921, B32B 310, B32B 530

Patent

active

058886184

ABSTRACT:
A fire-resistant retroreflective structure having an array of rigid retroreflective elements and a method for making the structure are disclosed. The retroreflective structure is formed of an array of rigid retroreflective elements having a first side and a second side. A transparent polymeric film is attached to the first side of the array of rigid retroreflective elements. A transparent fire-resistant outerlayer is attached to the transparent polymeric film. A flame-retardant layer is placed proximate to the second side of the array of rigid retroreflective elements. A fire-resistant polymer underlayer is attached to the flame-retardant layer. The five resistant polymer underlayer can be bonded to the transparent polymeric film through the array of rigid retroreflective elements and the flame-retardant layer.

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