| Customization: | Available |
|---|---|
| Feature: | Good Acid Resistance, Good Mechanical Strength, High Refractoriness, Low Thermal Conductivity, Permeability, Thermal Shock Resistance, Volume Stability |
| Production Process: | High Temperature Smelting |
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Our company was established in 2003 with a registered capital of 49.99 million yuan. It is located in Zhengzhou City, Henan Province. The factory covers an area of more than 200 acres. It has domestically advanced silicon carbide particle size sand production lines, silicon carbide micro powder production lines, silicon carbide ceramic production lines, and silicon carbide micro powder production lines. Channel reactor production line, etc. and related core intellectual property rights.
Mainly used in abrasives, refractory materials, foam ceramics, grinding, cutting and polishing, ceramic products (pressureless sintering, reaction sintering), non-stick pan coatings, new lithium battery anode materials and other industries. The company can meet the annual production capacity of 10,000 tons of silicon carbide particle size sand, 9,000 tons of silicon carbide micro powder, and 3,500 tons of silicon carbide ultrafine powder.
| Grain Usages and Types | ||
| Usage | For bonded abrasives | For coated abrasives |
| Type | GC | GC-P |
| Physical Characteristics | |||||
| Item | Basic mineral | Crystal system | Crystal color | Mohs hardness |
Density |
| silicon carbide | α- SiC | Hexagonal | Green | 9.15 | ≥3.18g/cm³ |
| ltem | Micro hardness | Electrical resistivity |
Grinding ability(compared with diamond as one) |
Linear expansion coefficient(when 900ºC α•10-6k-1) |
|
| silicon carbide | HV3280-3400 | 3×105-3×107Ω•cm | 0.28 | 4.6 | |
| Chemical Composition | ||||
| GB/T 2480-2008 | ||||
| Type | Grit | Chemical composition(%,by weight) | ||
| SiC | F.C | Fe2O3 | ||
| GC | F4-F90 | ≥99.10 | ≤0.20 | ≤0.20 |
| F100-F150 | ≥98.60 | ≤0.25 | ≤0.45 | |
| F180-F220 | >98.00 | ≤0.25 | ≤0.50 | |
| F230-F280 | >98.00 | ≤0.30 | ≤0.50 | |
| F320-F500 | ≥97.50 | ≤0.30 | ≤0.50 | |
| F600-F800 | ≥97.00 | ≤0.35 | ≤0.50 | |
| F1000-F1200 | >96.50 | ≤0.40 | ≤0.50 | |
| GC-P | P12-P100 | ≥99.10 | ≤0.20 | ≤0.20 |
| P120-P150 | ≥98.60 | ≤0.25 | ≤0.45 | |
| P180-P220 | ≥98.00 | ≤0.25 | ≤0.50 | |
| P240-P360 | ≥98.00 | ≤0.30 | ≤0.50 | |
| P400-P1000 | ≥97.50 | ≤0.30 | ≤0.50 | |
| P1200-P1500 | ≥97.00 | ≤0.35 | ≤0.50 | |
| P2000-P2500 | ≥96.50 | ≤0.40 | ≤0.50 | |
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