Item | Indicators |
Colour | Dark brown (dark blue after calcination) |
Crystal shape | Triangular crystal system |
Hardness (Mohs) | ≥9.0 |
Melting point (°C) | 2250 |
Maximum use temperature (°C) | 1900 |
True density (g/cm3) | ≥3. 90 |
Coefficient of linear expansion (0-1600°C) | 7-9 |
Application | specification | Main chemical composition% | Magnetic substance% | ||||
Al2O3 | Fe2O3 | SiO2 | TiO2 | ||||
Abrasives | F | 4#-80# | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 |
90#-150# | ≥94 | ≤0.03 | |||||
180#-240# | ≥93 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
P | 8#-80# | ≥95.0 | ≤0.2 | ≤1.2 | ≤3.0 | ≤0.05 | |
100#-150# | ≥94.0 | ≤0.03 | |||||
180#-220# | ≥93.0 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
W | 1#-63# | ≥92.5 | ≤0.5 | ≤1.8 | ≤4.0 | - | |
Refractory | Duansha | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | - |
25-0mm 10-0mm 50-0mm 30-0mm | ≥95 | ≤0.3 | ≤1.5 | - | |||
powder | 180#-0 200#-0 320#-0 | ≥93.5 | ≤0.5 | ≤1.5 | ≤3.5 | - |
International Leading Trade Fair
for Grinding Technology
Zhengzhou Ruizuan Diamond Tools Co..Ltd. is committed to providing customers with tools for grinding, cutting, turning, millingdrilling, and reaming. It includes abrasive tools&wheels, diamond/CBN wheels &tools, PCD/PCBNinserts&tools, tungsten carbide inserts &tool, HSS steel tools&cutters.
Our tools are applied in many different industries. Our customers find good applications in woodworking, metalworking, Automotive, Stone, Glasses, gemstones, Industrial ceramic, oil & Gas drilling and Constructions industries. In these industriesour products are performing well on long lifetimehigh-efficiency and lessunit-cost.
PACKAGE:
SINGLE BOX PER WHEEL,
10 to 20 WHEELS PER CARTON
DELIVERY TIME:
3-30 days after confirming order,detail delivery date should be decided according to
production season and order quantity.