Engraved glow signs feature photoluminescent base material with text/graphics engraved through surface coating, creating high contrast that charges from ambient light and glows 6-12 hours during outages.
UL924-listed engraved photoluminescent signs meet building codes for emergency egress marking when properly sized and positioned, providing reliable backup to electrical exit signs.
Quality photoluminescent signs maintain required brightness for 20-25 years without electricity or maintenance, with engraved designs preventing wear that affects printed photoluminescent signs. You can order custom engraved glow signs.
Photoluminescent signs require 54 lux (5 footcandles) of fluorescent light for 60 minutes achieving full charge, with LED requiring adjustment, and inadequate charging reducing emergency visibility. This is often used with emergency lighting.
Engraving allows 0.030" minimum line width for detailed logos or diagrams, with deeper engraving creating better contrast, though simple bold designs provide optimal emergency visibility.
MyEngravedSign®
Get personalized message on signs that always stay up. Glow signs are never off-duty. They work day and night, even when the lights go out. Custom Engraved Glow Signs help you relay important instructions, useful information, and guide people in and around your facility.
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