AGT™ Commercial Grade glow stones were launched back in 2008 and have become the Industry-Standard glow stone for concrete ever since. They feature a 15-20%brighter and longer glowglow than any other natural glow marble, glow stone or glow crystal on the market today.
AGT™ COMMERCIAL GRADE - GLOW STONE COLORS
AGT™ ULTRA Grade glow stones are 25% brighter & longer glowing than our Commercial Grade glow aggregates. ULTRA Grade glow stones were developed in 2015 for architects designing glowing bike paths and pedestrian walkways in city green spaces. Their specification called for the brightest and longest glowing glow stones possible. After some time, AGT™ Glow Labs unveiled the world’s first DIN67510 Part 1 compliant super-luminosity glow aggregate AGT ULTRA™ – which boasts the longest and brightest afterglow in the industry.
AGT™ ULTRA GRADE - GLOW STONE COLORS