Luminescent gel coated safety access panel

摘要

A safety access panel e.g. door, comprising a substrate and a gel coating, said gel coating being attached to and covering at least a part of said panel and wherein the gel coating comprises a single layer comprising a pigment and a photoluminescent element and wherein the gel coating is 500-1200 microns thick. The pigment is preferably white e.g. titanium dioxide and the photoluminescent material may be copper sulphide or zinc sulfide.