Ji 'nan PHOTOLUMINESCENT RIGID SHEET is a kind of non-toxic, harmless, non-radioactive hard environmental protection sheet, belongs to the long afterglow display board, outstanding comprehensive advantages.

Luminous principle:

by absorbing ultraviolet or various visible light (sunlight, light, etc.), in the dark to achieve their own luminous.

Features:

non - toxic, non - radioactive, fast light absorption, long afterglow, good weather resistance

Application:

emergency exit signs, safety signs, road signs, evacuation plans, fire signs, imo signs