Black Carborundum Silicon Carbide High Purity Top Grade Products

Place of Origin Changshan China
Brand Name Fine-tech
Certification ISO9001
Model Number 280#
Minimum Order Quantity 500KG
Price Negotation
Packaging Details 25kg/barrel,25kg/bag,1t/pallet
Delivery Time 5-15work days
Payment Terms L/C,T/T
Supply Ability 2000t per year

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Product Details
Refractive Index 2.6-3.0 Chemical Formula SiC
Particle Size 1400-1180μm Melting Point 2830°C
Density 3.21 G/cm3 Purity >95%
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High Purity Carborundum Silicon Carbide

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95% Black Carborundum Silicon Carbide

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3.21 G/cm3 Black Silicon Carbide

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Product Description

Product Description:

Black Carborundum Silicon Carbide High Purity Top Grade Products

 

Silicon carbide, with the chemical formula SiC, is a compound made up of quartz sand, petroleum coke (or coal coke), wood chips (with added salt for producing green silicon carbide), and other raw materials. It is then heated at high temperatures in a resistance furnace, a process known as smelting. Silicon carbide is also commonly referred to as electrolon sand or refractory sand.

 

This compound is categorized into two types: black silicon carbide and green silicon carbide. Both varieties have a hexagonal crystal structure and a specific gravity of 3.20~3.25g/cm3. Additionally, silicon carbide has an impressive Mohs hardness of 9.5. The production of silicon carbide powder involves various chemical processes. 

 

Features:

  • Suitable for use as a silicon carbide seal
  • High purity, single crystal silicon carbide
  • Stable and durable, ideal for use in silicon carbide mechanical seals
  • Can be used as a silicon carbide pump seal

 

Technical Parameters:

 

chemical constitution SiC ≥98.6%
Fe2O3 ≤0.37%
physical properties colour black
Mohs hardness 9.3
true density 3.20~3.25g/cm3
bulk density 1.20~1.6g/cm3
Silicon Carbide Abrasives Magnetic Content
Grain size range For Ceramic Grinding Tools, Abrasive Belts For Organic abrasives,
Hand Polished
Grain size range For Ceramic Grinding Tools, Abrasive Belts For Organic abrasives,
Hand Polished
BLACK SIC F4-F30
P12-P30
0.0300 0.0750 GREEN SIC F4-F30
P12-P30
0.0200 0.0350
F36-F60
P36-P60
0.0250 0.0650 F600-F800
P1200-P1500
0.0170 0.0300
F70-F120

P80-P150
0.0200 0.0550 F70-F120

P80-P150
0.0150 0.0250
F150-F220
P180-P220
0.0150 0.0350 F150-F220
P180-P220
0.0120 0.0200

 

Applications:

Metallurgical Applications:

Black silicon carbide is widely used in metallurgical applications, playing a crucial role in foundry castings, iron and steel making, and non-ferrous metal production. Its high thermal conductivity and low thermal expansion make it a valuable component in these industries.

 

Refractory Materials:

One of the main uses of black silicon carbide is in the production of refractory materials, including kiln furniture, crucibles, and furnace linings. Its chemical inertness and high-temperature stability make it an essential ingredient in these critical applications.

 

Composite Materials:

Due to its exceptional strength and wear resistance, black silicon carbide is often used as a reinforcement material in composite materials. It is commonly found in aerospace components and brake pads, providing toughness and durability to these high-performance products.

 

Customization:

 

Customization Service for Carborundum Silicon Carbide
Brand Name: Fine-tech
Model Number: 280#
Place of Origin: Changshan China
Certification: ISO9001
Minimum Order Quantity: 500KG
Price: Negotiation
Packaging Details: 25kg/barrel, 25kg/bag, 1t/pallet
Delivery Time: 5-15 work days
Payment Terms: L/C, T/T
Supply Ability: 2000t per year
 

Our Carborundum Silicon Carbide is proudly made in Changsha, China, ensuring the highest standards of quality and craftsmanship.

We are proud to be certified with ISO9001, demonstrating our commitment to providing top-notch products and services to our customers.

We offer competitive pricing and flexible negotiation options to ensure that our customers receive the best value for their investment.

 

 

Packing and Shipping:

 

Packing
  • Bags: Our product is available in bags of various sizes, ranging from 5kg to 50kg. These bags are made of durable and high-quality materials to protect the product during transportation and storage.
  • Drums: We also offer our product in drums for bulk orders. These drums are made of sturdy materials and can hold a large quantity of Carborundum Silicon Carbide.
  • Customized Packaging: For special requests, we can provide customized packaging options to meet our customers' specific needs.

 

Shipping

Our company has a reliable and efficient shipping process to ensure timely delivery of our product to our customers. We work with trusted shipping partners to deliver our product worldwide.

 

The shipping time may vary depending on the destination and the chosen mode of transportation. We take great care in packaging our product to prevent any damage during transportation. However, in case of any damages or discrepancies, please contact us immediately, and we will resolve the issue promptly.