Ps Assorted Pack Fibre Washers

In the event of a fire or emergency, the visibility of a standard sign can often be impaired by poor lighting, smoke or even lack of power. In these cases photoluminescent signs can provide an effective solution. P.S.P.A Class B material - brighter compared to the standard Class A products usually used in safety signs. Once Fully Charged Will Glow For Over 10 Hours UV Resistant - Suitable for internal or external use Tested to DIN 67510 Visible even in complete darkness Size: W400mm x H150mm 1.3mm Rigid Photoluminescent Board (Self Adhesive)