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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-17-2025 | 38.15 $* | 40.28 $* |
Aug-17-2025 | 38.67 $* | 40.50 $* |
Jul-17-2025 | 32.68 $* | 34.91 $* |
Jun-17-2025 | 37.18 $* | 39.13 $* |
May-17-2025 | 32.17 $* | 34.76 $* |
Apr-17-2025 | 36.87 $* | 38.80 $* |
Mar-17-2025 | 36.29 $* | 38.34 $* |
Feb-17-2025 | 36.78 $* | 38.98 $* |
Jan-17-2025 | 36.20 $* | 38.14 $* |
Black silicon carbide 16 f36 silicon carbide powder 80 120 grit grain carborundum granule
Silicon carbide (SiC) is made from quartz sand and petroleum coke or coal tar, wood chips and other raw materials by smelting in high temperature electric resistance furnace . In the high technology non-oxide refractory raw materials , such as C, N, B ,ilicon carbide is the most widely used and one of the most economic material. It can be called corundum or refractory sand.
It is brittle and sharp has electrical and heat conductivity in some degree.The abrasives 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.
Applications for black 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.
CHARACTERISTICS
1.small thermal expansion
2.high thermal conductivity
3.not easy to have thermal stress
4.good thermal shock resistance
5.corrosion resistance
6.extreme cold or heat
7.high temperature creep resistant ability
ROPERTIES&SPECIFICATIONS
CHEMICAL CONTENT | |
SiC | 98% min |
SiO2 | 1% max |
H2O3 | 0.5% max |
Fe2O3 | 0.4% max |
F.C | 0.4% max |
Magnetic Material | 0.02% max |
9.2 | |
2300℃ | |
Working Temperature | 1900℃ |
3.2-3.45 g/cm3 | |
1.2-1.6 g/cm3 | |
Color | Black |
Elasticity Modulus | 58-65x106psi |
Coefficient of Thermal Expansion | 3.9-4.5 x10-6/℃ |
71-130 W/m.K | |
Grain Size | |
0-1mm,1-3 mm, 3-5mm, 5-8mm,6/10, 10/18,200-0mesh,325mesh,320mesh,400mesh,600mesh,800mesh,1000mesh, #24,#36,#46,#60,#80,#100,#120,#180,#220,#240...Other special spec. could be supplied as required. |
Zhengzhou Rongsheng Import And Export Co., Ltd.
Our company is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than ten years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 70 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.
Zhengzhou Rongsheng Import And Export Co., Ltd. is a first-class supplier of refractory materials, we can provide you with the most advantageous quotations and products. Looking forward to be your partner!
Q1: Are you a manufacturer?
A1: Manufacturer, some time we help our clients to purchase relevant products as a trader.
Q2: What’s the MOQ?
A2. No limitation.
Q3: How can we go to your Zhengzhou Rongsheng Refractory factory for visiting?
A3: (1). By Air: Zhengzhou International Airport
(2). By Fast Train: from Guangzhou to Zhengzhou, around 6 hours
from Shanghai to Zhengzhou, around 5 hours
from Beijing to Zhengzhou, around 3 hours
Q4: Does your Zhengzhou Ronghseng Refractory supply samples?
A4: Yes, we can supply samples for free, and the freight will be undertaken by clients.
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