The smaller size of all weather glass beads is designed for city roads with thinner film of roadmarking, to achieve high retroreflectivity in wet road rainy night.
Test material:
All weather glass beads size: 0.5-0.7mm
Quantity: 500g/m2 (element-200g, glass beads-300g)
Test paint: waterborne paint
All figures comply with KS standard. (Below are test pictures)
Sample plate:
Test in dry:
Test under water:
scan to wechat: