YADA photoluminescent fire exit safety sign
1.Nontoxic , harmless , non-radioactive substances, without burning and explosive substance , Without deleterious heavy metal element and without chemical substance . free from contamination
2.Fast light storage time , high luminescence and long lasting luminous time ( when it absorb the visible light 15 minute - 20 minute , it can continue luminous 12 hours )
3.With super stable characteristic of physics and chemistry , strong acclimatization and long lifespan .
4.The initialize luminous intensity 31800mcd/ square meter, it can undated use
5Adaptive to the environment (-10C- -40C), durable under higher ultraviolet radiation and offering a long service lifespan
Material:pvc film, pet film.pu film
pvc board ,pmma board ,
aluminium board
