Black Silicon Carbide

Quick Details

Place of Origin:
Henan China (Mainland)
Brand Name:
Huatuo
Model Number:
90~99
Material:
Silicon alloy
Usage:
Abrasive/ Deoxidizer/ Steelmaking
Abrasive Grain Sizes:
10-100
Color:
Green/Black
SiC:
90%-99.5%
F. C:
0.2%-0.6%
Fe2O3:
0.6%-1.2%
CaO:
0.01ppm
SiO2:
1ppm
Al2O3:
0.01ppm
Size:
Grit/Lump/Grain/Powder/Granular
Sample:
Free
Commodity Name:
Black silicon carbide/SiC for refractory
Packaging & Delivery

Packaging Detail: 1. Conventional packing ton bag or small bag inside ton bags(20, 25, 50 kg per bag). 2. Special product can use moistureproof bags or barel moistureproof bags. 3. It also can be arranged according to the customer request.
Delivery Detail: 20-30 days after confirming the order
Specifications

1>Black silicon carbide/SiC for refractory
2>Original Manufacturer
3>SGS/ CIQ/ ISO Approved
4>Timely Delivery

Black silicon carbide/SiC for refractory
Product Description

Silicon Carbide Info

Silicon carbide is a man-made material manufactured through heating silica sand and carbon to high temperatures in the Acheson furnace technique. Silicon carbide is an extremely hard material (Mohs hardness 9.25), is chemically inert and does not melt. Silicon Carbide has a high thermal conductivity, a low coefficient of thermal expansion, is thermal shock and abrasion resistant and has strength at high temperatures. Silicon carbide's varied properties make it an effective material in many different applications.

Green Silicon Carbide is extremely pure & extremely hard, coming in at a Knoop 2600. It is typically only used for high tech, critical applications due to its cost. Like black silicon carbide, it will splinter as it breaks down, making excellent for recycling. It is the media of choice for wire sawing and sintering. It also has a high thermal conductivity.

UNLESS your application requires an extremely pure SiC, by default, Black SiC is preferred due to its more economic pricing, as well as availability. Right now there is a worldwide shortage of Silicon Carbides, especially Green Silicon Carbides and price are steadily rising. If you can use Black instead of Green, it is highly suggested you do so.