1-10mm Black Silicon Carbide for Refractory
Silicon carbide (SiC) is a covalent compound composed of carbon (C) and silicon (Si) with very strong covalent bond. Silicon carbide has a series of advantages such as high thermal conductivity, high hardness, oxidation resistance, corrosion resistance and low price. It is widely used in industrial grinding as an abrasive.
Silicon carbide has excellent mechanical properties and relatively low density. Its ceramic or fiber is used for structural parts and protective coatings resistant to high temperature impact and high oxidation in aerospace and spacecraft.
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 |
Application
Silicon carbide has stable chemical property, high thermal conductivity coefficient, small thermal expansion coefficient and good abrasion resistance. Besides being used as abrasive, it has many other purposes. For example, silicon carbide powder is coated on the inner wall of turbine impeller or cylinder block by special process to improve its abrasion resistance and extend its service life by 1-2 times; It is a kind of advanced refractory material made of it, which is resistant to thermal shock, small in size, light in weight and high in strength, and has good energy saving effect. Low-grade silicon carbide (containing about 85% SiC) is a good deoxidizer, which can accelerate the speed of steel making, facilitate the control of chemical composition and improve the quality of steel. In addition, silicon carbide is also widely used to make silicon carbon rods for electric heating elements.
Panking&Delivery
Storage
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.
Product Tags:
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Black Carbon Sic grain powder 1-10mm For Refractory Images
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