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.
Product Name
China factory price reliable Quality sic black silicon carbide powder
Color
Black
Grade/Purity
98%min
Refractoriness
1770°< Refractoriness< 2250°
Size
F10-F320 or as requested
Used
Sandblsting, Refractory
Products Show
FEPA 42-1:2006 F4to F220 Specification
Specification
100% min
20% max
40% min
70% min
3% max thru
Grit
Sieve
Sieve
Sieve
Sieve
Sieve
4
5/16
3 1/2
4
4+5
6
5
0.265
4
5
5+6
7
6
3 1/2
5
6
6+7
8
7
4
6
7
7+8
10
Specification
100% min
20% max
45% min
70% min
3% max thru
8
5
7
8
8+10
12
10
6
8
10
10+12
14
12
7
10
12
12+14
16
14
8
12
14
14+16
18
16
10
14
16
16+18
20
20
12
16
18
18+20
25
22
14
18
20
20+25
30
Specification
100% min
25% max
45% min
65% min
3% max thru
24
16
20
25
25+30
35
30
18
25
30
30+35
40
36
20
30
35
34+40
45
Specification
100% min
30% max
40% min
65% min
3% max thru
40
25
35
40
40+45
50
46
30
40
45
45+50
60
54
35
45
50
50+60
70
60
40
50
60
60+70
80
Specification
100% min
25% max
40% min
65% min
3% max thru
70
45
60
70
70+80
100
80
50
70
80
80+100
120
Specification
100% min
20% max
40% min
65% min
3% max thru
90
60
80
100
100+120
140
100
70
100
120
120+140
200
120
80
120
140
140+170
230
Specification
100% min
15% max
40% min
65% min
3% max thru
150
100
140
200
200+230
325
180
120
170
200
200+230+270
-
Specification
100% min
15% max
40% min
60% min
3% max thru
220
140
200
230
230+270+325
Application & Usage
Silicon carbide is used for:
1. They are suitable for grinding high-speed,high carbon steel 2. High-grade refractory materials 3. Abrasives tool,abrasive paper 4. Grinding and polishing 5. Ceramics 6. LED 7. Sandblasting
Advantages
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.
Packing & Delivery
Package of Black silicon carbide:
Standard package: 25kgs/bag+1Tonne/Tonne bag
Accept customization
Certification
Our Service
1. Free samples: we can supply 200gs samples for free.
2.Direct manufacturer.
3. High quality : our product have passed ISO quality.
4. After sales service: we can supply technical service for free.
Our company
Shanghai Bosun Abrasive Co., Ltd. is a professional abrasive company, which can research, produce and sell all kinds of abrasive. The main products include all kinds of steel shot, steel grit, steel cut wire shot, stainless steel balls, aluminum balls, zinc balls, copper balls as well as the copper sand, brown corundum, black corundum and so on. The company has advanced equipment and technology, strong technology strength and perfect quality inspection methods. The products are strictly produced and tested according to relative standard, so it is trusted by our customers and be chosen as designated product by many companies which producing sand-blast equipment.
The company has passed ISO9001 international quality system certification, the products are widely used in shipbuilding, container, automobile, steel, foundry, machinery, mining, stone and other industries, which has sold to more than 20 provinces and cities of China, and exported to the United States, Canada, European countries and Southeast Asian countries. It wined wide acclaim
Contact
Hope to be your reliable supplier, any question,pls freely contact me.
