china glass beads manufacturers, round glass beads manufacturers in china
Henan sicheng Abrasives Co.,ltd established in 1999, which is specialized in R&D and manufacturing kinds of glass beads for 21 years. We own 38 advanced production lines with an annual output of 200,000MT. Equipped with the biggest glass beads stereo storage system, full-automatic sieving, grading, and packing system, it has fully realized clean production and automatic management. Our Company owns the most completed Comprehensive Testing Laboratory and can independently accomplish all detection indicators of beads to satisfy the development of new technology and new product.
TYPICAL CHEMICAL ANALISIS [%]:
| SiO2 | Na2O | Fe2O3 | Al2O3 | MgO | CaO | Other |
| ≥65.0% | ≤14.0% | ≥0.15% | 0.5-2.0% | ≥2.5% | ≤8.0% | 2.0% |
PHYSICAL PROPERTIES:
| Bulk Density | Real Density | Mohs Hardness | HRC hardness | Roundness | Magnetic |
| 1.5g/cm3 | 2.5g/cm3 | 6-7 | 46 | ≥80.0% | ≤0.1% |
AVAILABLE SIZES
| Sandblasting | 20# 30# 40# 50# 60# 70# 80# 90# 100# 120# 140# 150# 170# 180# 200# 220# 240# 325# |
| Grinding | 0.8-1mm 1-1.5mm 1.5-2mm 2-2.5mm 2.5-3mm 3.5-4mm 4-4.5mm 4-5mm 5-6mm 6-7mm |
| Road Marking | BS6088A BS6088B EN1424 EN1423 AASHTO TYPE1 AASHTO TYPEII JIS NO.1 JIS NO.2 |
The main product is micro glass beads as below:
- reflective road marking glass beads.
- weighted blanket glass beads.
- sandblasting glass beads.
- grinding glass beads
- glass ball.
If you have any questions for glass beads, pls feel free to contact me: betty@hnsicheng.cn