road marking glass beads

Glass beads for road marking and blasting, Improve the road marking line contrary reflection function. When driving at night, t - details see: https://www.buildingsupplieshub.com/road-marking-glass-beads-10088272
Place of Origin: Hebei China (Mainland)Brand Name: WARKIN  
road marking glass beads
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Chemical & Physical Properties

Basic materialSiO2 62%
ShapeSpherical
ColorWhite
Specify gravity g/cm32.4-2.6
Hardness (Mohs)5.5-6.0
Refractive Index1.5-1.6
Roundness≥80%
Packaging Detail:25kg/bag 24 MT one fcl 20'.
Delivery Detail:7-25days

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