High strength glass beads for sandblasting
USD $300 - $500 /Ton
Min.Order:5 Tons
Zhengzhou Titan International Trading Co., Ltd.
High strength glass beads for sandblasting
Glass beads 80# | |||
Chemical Analysis | Physical Properties | ||
SiO2 | ≥65.0% | Bulk Density | 1.5g/cm3 |
Na2O | ≤14.0% | Real Density | 2.5g/cm3 |
CaO | ≤8.0% | Mohs Hardness | 6-7 |
MgO | ≥2.5% | HRC hardness | 46 |
AL2O3 | 0.5-2.0% | Roundness | ≥92.5% |
Fe2O3 | ≥0.15% | Magnetic | ≤0.1% |
Other | 2.0% | Bubble | ≤0.1% |
Usage | road marking paint |