Top Purity And High Hardness Black Silicon Carbide For Metallurgical Industry
Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw marterials .Its hardness is between fused alumina and synthetic diamond.Mechanical intensity of it is higher than fused alumina .It is brittle and sharp has electrical and heat conductivity in some degree.
Features of Silicon Carbide
Low density
High strength
Low thermal expansion
High thermal conductivity
High hardness
High elastic modulus
Excellent thermal shock resistance
Superior chemical inertness
Specification
| SIC | F.C | Fe2O3 | Al2O3 |
| 70%min | 5.0%max | 4.5%max | 4.0%max |
| 75%min | 4.5%max | 4.0%max | 3.5%max |
| 85%min | 3.0%max | 3.0%max | 2.5%max |
| 88%min | 2.5%max | 2.8%max | 2.2%max |
| 90%min | 2.0%max | 2.5%max | 2.0%max |
| Size:0-10mm/1-10mm |
| Packing:25kg small bag/1MT big bag |
Sand size:0-1mm,1—3mm
Customized size is available
Application
For abrasives, grinding of electronics, metallurgical additive.
For special ceramics, foam ceramics
For auto parts, war industry and aviation, steelmaking
For abrasive and cutting tools and Cutting disks made of SiC
For grinding, honing, water-jet cutting and sandblasting.
For lapping and polishing ,metallurgical additive and refractory material.
Panking&Delivery
Our Advantages
1. We are a manufacturer that is easier to control costs than trading companies, and we have a good understanding of technology to provide you with more support on technical issues.
2. Professional in abrasive production, with over 10 years of experience, complete product specifications, large production capacity, and short product delivery cycle.
FAQ
1. :What is your advantages?
We are factory and trading company.
2. Why choose your company?
Safety We provide safe products to users.
3. Can you provide samples for free?
Yes , we could offer the sample for free charge but do not pay the cost of freight . If you place the order after confirm the
sample , we will refund your express freight or deducte it from the order amount .
4. May I visit your factory?
Yes, we will arrange professional reception personnel to patiently explain to you.
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