AGT™ Commercial Grade (Discontinued)
AGT™ Commercial Grade Glow Stones were the original Glow Stones which launched back in 2008 and have become the industry-standard glow stone for concrete ever since. They feature a 15-20% brighter and longer glow duration than any other natural glow marble, glow stone or glow crystal on the market today.
Commercial Grade Colors: Aqua Blue, Emerald Yellow (Green) & Sky Blue
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. Specifications 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.
Ultra Grade Colors: Sky Blue, Aqua Blue, Emerald Yellow (Green)
Our NEW - AGT™ High Performance Glowing Mini Pebbles feature an even longer & brighter glow than our industry-leading ULTRA Grade Glow Stones. The innovative shape of the 1/8" sized glow aggregate was specially designed for pool batch use and homogeneously integrates into all types of pool finishes from DiamondBrite™, QuartzScapes™ and Marbletite™ quartz plaster finishes to PebbleTec™ and StoneScapes™ mini pebble finishes - only to name a few.
The NEW Gold Standard in Glow Stone Technology...
AGT™ Sky Blue ULTRA-X Glow Stones were engineered to provide the brightest initial luminosity and longest glow persistence in the world. According to DIN 67510-1:2009 Third Party Lab Testing, these HYPER-LUMINOSITY glow stones exhibit an industry-leading Glow Power Rating of: 8796 mcd/m2 @ 1 minute.
AGT™ GLOW STONE SIZES
What is the Best Size of Glow Stone for my Project?
It really comes down to the look you are trying to achieve. The larger the glow stone, the more energy they can store – resulting in a brighter and longer glow effect. In general, the best size glow stone for large exterior or interior concrete projects is the ½” (12mm) size which may vary in size by (+/-) 1/8” (2mm-4mm). Some exposed aggregate concrete projects use specially ordered (from the concrete supplier) ¼” – sized pea gravel concrete aggregate. In this case, the ¼” (8mm) AGT™ glow stones would work best.