Glass beads for Grinding
USD $470 - $500 /Metric Ton
Min.Order:5 Metric Tons
Hangzhou Eaglerd Traffic Industry And Trade Co., Ltd.
Glass beads
Color: Transparent(No color)
Specific gravity:2500 ± 40Kg /m 3
Moh's hardness:6,Rockwell hardness:970-10018kp/cm 2
Typical composition(%):Si02:>64%,Na20<15%,Ca0>7%,Mg0>2.5,Ai203>5%,MgO:1.5%,Other:2.5%
0.6-1mm
1mm-2mm
2mm-3mm
3mm-4mm
4mm-5mm
5mm-6mm
6mm-7mm
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