Basic Info.
After-sales Service
7h-24h Online Service
Application
Refractory, Metallurgy, Chemical, Ceramic, Casting
Material
Petroleum Coke and Silica Sand
Refractoriness (Degree)
1770°< Refractoriness< 2000°
Model Number
Customer's Requirement
Product Name
Refractory Silicon Carbide Powder
Bulk Density
1.2-1.6 g/cm3
Thermal Conductivity
71-130 W/M.K
Coefficient of Thermal Expansion
3.9-4.5 X10-6/℃
Working Temperature
1900℃
Size Distribution
F12-F1200
Other Names
Carborundum Block/Sic Grit/Sand/Powder
Transport Package
Big Bag of 1 Ton, 1.2 Tons or 1.3 Tons 25kg Woven
Specification
custom size accept
Product Description
Product Description
Silicon carbide is a non-metallic mineral product produced at high temperatures above 1800 degrees Celsius with quartz sand (SiO2) and anthracite or petroleum coke (C) as basic raw materials.It has the characteristics of high hardness, small expansion coefficient, brittleness, good thermal conductivity, etc., widely used in abrasive abrasives, electronic products grinding, refractory materials, special ceramics, foam ceramics, coating plastic addition modification, auto parts, military aviation, steel deoxidizer. The company mainly produces various content specifications of black silicon carbide.
Silicon carbide has four main application areas, namely: functional ceramics, advanced refractory materials, abrasives and metallurgical raw materials. Silicon carbide rough materials can be supplied in large quantities and cannot be considered high-tech products. However, the application of nano-scale silicon carbide powder with extremely high technical content is unlikely to achieve economies of scale in a short time.
*As an abrasive, it can be used to make abrasive tools, such as grinding wheels, oil stones, grinding heads, sand tiles, etc.
*As metallurgical deoxidizer and high temperature resistant material.
*High-purity single crystal can be used to manufacture semiconductors and silicon carbide fibers. Main uses: used for wire cutting of 3-12 inch monocrystalline silicon, polycrystalline silicon, potassium arsenide, quartz crystal, etc. Engineering processing materials for solar photovoltaic industry, semiconductor industry, and piezoelectric crystal industry. Product Superiority
1. Corrosion resistance, high strength, high hardness.
2. Good wear-resisting performance,resist to shock.
3. It is a cost-effective substitute for Ferrosilicon.
4. It has Multi-functions.
A: Remove oxygen from iron compound.
B: Adjust the carbon content.
C: Act as a fuel and provide energy.
5. It costs less than ferrosilicon and carbon combination.
6. It has no dust nuisance while feeding the material.
7. It can speed up the reaction.
Features of Silicon Carbide1.small thermal expansion2.high thermal conductivity3.not easy to have thermal stress4.good thermal shock resistance5.corrosion resistance6.extreme cold or heat7.high temperature creep resistant ability
Product Details
Advantages:
Black Silicon Carbide (SiC) is a man made mineral of extreme hardness and sharpness. It is the ideal abrasive for grinding / sanding materials of low tensile strength such as Cast Iron, Brass, Aluminum, Bronze etc. Its thermal properties make it an excellent medium for use in the manufacture of refractory products and crucibles.
Physical And Chemical Analysis:
| Reference Chemical Composition (weight%) of silicon carbide of non-abrasives application |
| Type | Reference Chemical Composition (weight %) | Grit Size | |
| SiC(min) | F.C(max) | Fe2O3(max) | |
| TN98 | 98.00 | 1.00 | 0.80 | 0-1mm, 1-3mm, 3-5mm, 5-8mm, 150#, 200#, 325# and as customer's | |
| TN97 | 97.00 | 1.50 | 1.00 | |
| TN95 | 95.00 | 2.50 | 1.50 | |
| TN90 | 90.00 | 3.00 | 2.50 | |
| TN88 | 88.00 | 3.50 | 3.00 | |
| TN85 | 85.00 | 5.00 | 3.50 | |
| TN70 | 70.00 | 10.00 | 3.50 | |
| TN60 | 60.00 | 12.00 | 3.50 | |
| TN50 | 50.00 | 15.00 | 3.50 | |
| Black Silicon Carbide Content for Concretion Grinder |
| Brand | Grit Size | Chemical Composition(%) |
| SIC(min) | F.C(max) | Fe2O3(max) | |
| Black silicon carbide | F12-F90 | 98.5 | 0.20 | 0.60 | |
| F100-F150 | 98.5 | 0.30 | 0.80 | |
| F180-F220 | 97.0 | 0.30 | 1.20 | |
| Black Silicon Carbide Content for Coating Grinder |
| Brand | Grit Size | Chemical Composition(%) |
| SIC(min) | F.C(max) | Fe2O3(max) | |
| C-P | P12-P100 | 98.0 | 0.25 | 0.70 | |
| P120-P150 | 97.5 | 0.35 | 0.90 | |
| P180-P220 | 96.0 | 0.35 | 1.35 | |
| Silicon carbide | SiC | Fe2O3 | F.C. | Relative Density | Melting Point | Micro-Hardness | Mohs' scale of hardness |
| I | >97% | 1.2% Max | <0.3% | 3.2 | 2730 °C | 2840-3320 kg/mm2 | 9 |
| II | >90% | 1.5% Max | <0.5% | 3.2 | 2730 °C | 2840-3320 kg/mm2 | 9 |
| II secondary | >88% | 2.0% Max | <1.0% | 3.2 | 2730 °C | 2840-3320 kg/mm2 | 9 |
| III | >70% | 2.5% Max | <1.5% | 3.2 | 2730 °C | 2840-3320 kg/mm2 | 9 |
| III secondary | >60% | 3.0% Max | <2% | 3.2 | 2730 °C | 2840-3320 kg/mm2 | 9 |
Note:
1. Size can be customized according to requirements from clients.
Grit Size:
A:1-3,3-5,5-8 mm
B:16,20,24,30,36, 46,60,80,100,120,150,180,200, 320 mesh,
2. If you are not sure of the model or parameters of your needs, contact our sale manager, and then you will get professional advice from our technical department!
Applications
Applications of Silicon Carbide
1. as an abrasive, it can be used as a grinding tool, such as grinding wheel,oilstone,grinding head, sand tile, etc.
2. As a metallurgical deoxidizer andexotic material.
3. High-purity single crystal, which can be used for manufacturing semiconductors and manufacturingsilicon carbide fiber.
4.It can be used as deoxidizer for steelmaking and modifier for cast iron structure, and as raw material for manufacturing silicon tetrachloride.
5.It can be used as high temperature indirect heating material.
6. Anti-wear lubricants, structural coatings, functional coatings, protective coatings, absorbing materials, stealth materials, etc. in the industrial field
7. Glass polishing, rubber tires and other rubber products, high-performance brake pads, product anti-wear lubrication, high-hardness wear-resistant powder coatings;
8. High-performance structural ceramics (such as rocket nozzles, nuclear industry, etc.), which can be used as ceramic knives, cutting tools, measuring tools, molds; special-purpose structural ceramics, functional ceramics, composite ceramics, engineering ceramics;
9. Protective armor for tanks and armored vehicles;
10. Igniter; electric heating element for electrical industry, far infrared generator.
Packaging & Shipping
Black silicon carbide is produced at high temperature in an electric resistance type furnace with quartz sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is brittle and sharp and sharp and heat conductivity in some degree. The abrasive made of it are suitable for working on cast iron, non-ferrous metal, rock, leather, rubber, etc It is also broadly used as refractory material and metallurgical additive.
Company Profile
As the Intergrated Silicon Carbide Manufacture ,Refined new composite material Leader in China.
Our team is ready to back serve you .
FAQ
Q1. Are you Manufacturer?
A: Yes,We are the Intergrated Silicon Carbide Manufacture.Our factory located in No.1 Huangmen Industrial Zone,Qingshui County,Tianshui City, Gansu Province,China.
Q2. Can we visit your company?
A: Sure,welcome at any time,seeing is believing.
Q3. Do you accept OEM?
A: Yes, we can do OEM.
Q4. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.
Q5. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.
Q6. How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.
Q7. How are your products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.
Q8. How to solve the quality problems?
A: If the products are not confirmed to customer samples or have quality problems,our company will be responsible to make compensation for it.
Q9.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.
Address:
No. 1 Huangmen Industrial Zone, Qingshui County, Tianshui, Gansu, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Huamao (Gansu) New Material Technology Co., Ltd. is a national high-tech enterprise focusing on the research and development and production of composite ceramics and resistant materials.
The company is located in Huangmen Industrial Zone, Qingshui County, Tianshui City, Gansu Province, covering an area of 400, 000 square meters. The company has international first-class production equipment, advanced production technology, fast cost reduction logistics network transportation, perfect testing method, scientific management system, gather force to build the industrial base integrated with leading domestic composite ceramics and resistant materials.
The total investment of the project is 2.47 billion yuan, and the construction of 4 composite ceramics and resistant materials smelting production lines, 2 high-performance ceramic products production lines, 4 advanced resistant materials production lines, and 2 graphitized products production lines has reached an annual output of 60, 000 tons of composite ceramics, 180, 000 tons of advanced resistant materials and 60, 000 tons of graphitized products production plan.
The Industrial Zone has an annual sales of 7 billion yuan, an annual tax of more than 100 million yuan, and drives more than 1, 200 local employment.
Driven by the tide of low-carbon economy, enterprises are deeply cultivating new tracks and exploring more efficient technical frameworks and operational models Type continuously, To strengthen the precision Fundamentals of Management, Increase independent product research and development, Continue to optimize resource allocation, To achieve economies of scale and leapfrog development, so as to create a flagship enterprise in China's new materials industry.
As the Intergrated Silicon Carbide Manufacture, Refined new composite material Leader in China.
Our team is ready to back serve you.