Place of Origin | China | Brand Name | sicheng abrasives |
Model Number | 0.5-5mm | Beads Colour | colorless |
Name | Glass beads | Color | Colorless |
Shape | Ball | Specific gravity | 2.5g/cm3 |
Bulk density | 1.5g/cm3 | Moh's hardness | 6-7 |
Rockwell hardness | 46 | Refractive index | 1.5-1.7 |
Roundness | >80% | SiO2 | 70-75% |
Loose Beads Material | Crystal, Lampwork & Glass |
Room 1409,#1 building, Lvdi centre,Daxue south road,Zhengzhou, China