Best Price Black Silicon Carbide Manufacturer With excellent electrical conductivity

FOB Reference Price:Get Latest Price
$500.00 - $1,200.00 / Metric Tons | 1 Metric Ton/Metric Tons (Min. Order)
Lead Time:
Quantity(Metric Tons) 1 - 25 >25
Est. Time(days) 7 Negotiable
Customization:
Customized logo (Min. Order: 25 Metric Tons)
Customized packaging (Min. Order: 25 Metric Tons)

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Graphic customization (Min. Order: 25 Metric Tons) Less
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Overview
Quick Details
Place of Origin:
Henan, China (Mainland)
Brand Name:
Tonten
Model Number:
BS-1
Material:
Quartz sand
Usage:
Polishing
Abrasive Grain Sizes:
12-220#
Name:
Black Silicon Carbide
model:
BS-1
Color:
Black
Performance:
electrical conductivity, thermal conductivity
Crystal Form:
Hexagonal Crystals
Microhardness:
2840~3320kg/mm2
Density(Specific Gravity):
3.20~3.25 g/cm3
content:
>98%( or according your requirement)
Particle Size:
0-1,1-3, 3-5, 5-8mm F4-F240
packing:
25kg/polywoven bag
Supply Ability
Supply Ability:
10000 Metric Ton/Metric Tons per Week
Packaging & Delivery
Packaging Details
25kg/polywoven bag
your special requirement is acceptable
Port
shanghai,tianjin,qingdao,lianyungang
Lead Time :
Quantity(Metric Tons) 1 - 25 >25
Est. Time(days) 7 To be negotiated
Video Description
Product Description

Silicon Carbide

Silicon Carbide is the only chemical compound of carbon and silicon. It was originally produced by a high temperature electro-chemical reaction of sand and carbon. Silicon carbide is an excellent abrasive and has been produced and made into grinding wheels and other abrasive products for over one hundred years. Today the material has been developed into a high quality technical grade ceramic with very good mechanical properties. It is used in abrasives, refractories, ceramics, and numerous high-performance applications. The material can also be made an electrical conductor and has applications in resistance heating, flame igniters and electronic components. Structural and wear applications are constantly developing. electrical conductivity Silicon Carbide

Black Silicon Carbide

Black silicon carbide is made of quartz sand, petroleum coke and high-quality silica as the main raw materials, and is smelted by electric furnace at high temperature. Its hardness is between corundum and diamond, the mechanical strength is higher than corundum, brittle and sharp.

Green Silicon Carbide

The method of manufacturing green silicon carbide is the same as that of black silicon carbide, but the raw material used has high purity requirements, and is also formed at a high temperature of about 2200 ° C in an electric resistance furnace. It is green, translucent, hexagonal, and its Sic content is higher than black. The physical properties are similar to those of black silicon carbide, but the performance is slightly brittle, and it also has good thermal conductivity and semiconductor properties.

Specifications
Mechanical
SI/Metric (Imperial)
SI/Metric
(Imperial)
Density
gm/cc (lb/ft3)
3.1
(193.5)
Porosity
% (%)
0
(0)
Color
-
black
-
Flexural Strength
MPa (lb/in2x103)
550
(80)
Elastic Modulus
GPa (lb/in2x106)
410
(59.5)
Shear Modulus
GPa (lb/in2x106)
-
-
Bulk Modulus
GPa (lb/in2x106)
-
-
Poisson's Ratio
-
0.14
(0.14)
Compressive Strength
MPa (lb/in2x103)
3900
(566)
Hardness
Kg/mm2
2800
-
Fracture Toughness KIC
MPa•m1/2
4.6
-
Maximum Use Temperature 



(no load)
°C (°F)
1650
(3000)
Application

-Abrasives

Silicon Carbide is a ceramic material with an outstanding hardness, only surpassed by diamond, cubic boron nitride and boron carbide.

Due to its high abrasion resistance and relatively low cost, Silicon Carbide is used as a loose- or fixed-abrasive material in a wide variety of applications.

1.silicon carbide for coated abrasive
2.silicon carbide for cutting abrasive
3.silicon carbide for grinding
4.Silicon carbide for polishing

- Metallurgy electrical conductivity Silicon Carbide

TONTEN offers a complete range of Metallurgical Silicon Carbide for use in the Steel and Foundry industries.

Silicon Carbide is a very pure material offering the combined properties of Silicon and Carbon, such as chemical inertness at all temperatures, resistance to thermal shock and abrasion hardness and sinterability.

silicon carbide for foundry industry
A. Cupola Furnace
B. Induction Furnace

Package & Delivery

Custom Packaging

Example: Paper bags with wooden bead on pallets. 

Other custom packaging or LOGO is also welcomed. 

Strong Jumbo Bags

Only provide strong jumbo bags with 

plastic inner and Bottom discharge 

outlet.

Common 25KG PP Bags

25KG plastic bags is the regular packaging with free charge. 

More Abrasives

Al2O3 ≥ 95% or customized
Color: Dark Brown
Mohs Hardness: ≥9.0
True Density: ≥3. 90g/cm3
Bulk Density: 1.53~1.99g/cm3

Al2O3≥99.4%
Color: White
Mohs Hardness: 10.0
True Density: 3.95~4.0g/cm3
Bulk Density: 1.53~1.99g/cm3

Al2O3: 60%~80% or customized
Color: Black
Mohs Hardness: ≥9.0
True Density: ≥3. 50g/cm3
Bulk Density: 1.53~1.99g/cm3

Color: Black
Mohs Hardness: 6-7
True Density: 3. 50g/cm3
Bulk Density: 1.75g/cm3

Color: Red or Dark Red
Appearance: Angular particle
Hardness: 7.0-8.0 Moh
Specific Gravity: 3.9-4.1g/cm3

Color: Transparent
Specific gravity: 2.4-2.6g/cm3
Bulk density: 1.5g/cm3
Moh's Hardness: 6-7 Mohs 

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