National Marker GL23R Fire Extinguisher Sign,18x4", Glow Plastic

* Model Number: GL23P, GL23R
* UOM: EA
* Size: 18" x 4"
* Glow signs provide immediate visibility in sudden black out situations
* Unsurpassed in reliability, glow safety grade signs require no mechanical or electrical power source
* Since these signs absorb and store energy from ambient light, they are immediately visible in sudden black out conditions
* Providing an illlumination durtation time of 6+ hours, these signs meet/exceed OSHA 1910.37, ASTM E2072-00/E2073-02/E2030-02, ASTM E162/E648/E662 and are the ideal economical choice for emergency egress systems
* GLO BRITE #7520 (POLYESTER 10 mil): Safety grade photoluminescent flexible polyester is designed to glow 6+ hours with a 4 minute recharge time; UV-light resistant, this material is best suited for everyday indoor applications
* GLO BRITE #7520 (.060 RIGID PLASTIC): Safety grade photoluminescent rigid plastic material is designed to glow 6+ hours with a 4 minute recharge time; UV-light resistant, this material is suitable for indoor and outdoor applications