Black Silicon Carbide for Grinding and Refractory price
Introduction
Silicon Carbide Silicon carbide (SiC), also known as carborundum, is a compound of silicon and carbon with chemical formula SiC. It occurs in nature as the extremely rare mineral moissanite. Silicon carbide powder has been mass-produced since 1893 for use as an abrasive. Grains of silicon carbide can be bonded together by sintering to form very hard ceramics which are widely used in applications requiring high endurance, such as car brakes, car clutches and ceramic plates in bulletproof vests. Electronic applications of silicon carbide as light emitting diodes and detectors in early radios were first demonstrated around 1907, and nowadays SiC is widely used in high-temperature/high-voltage semiconductor electronics. Large single crystals of silicon carbide can be grown by the Lely method; They can be cut into gems known as "synthetic moissanite". Silicon carbide with high surface area can be produced from SiO2 contained in plant material.
Applications
1. For abrasives, grinding of electronics, metallurgical additive.
2. For special ceramics, foam ceramics, modification of coating and plastics,
3. For auto parts, war industry and aviation, steelmaking
4. For abrasive and cutting tools and Cutting disks made of SiC
5. For grinding, honing, water-jet cutting and sandblasting.
6. For grinding non-ferrous materials, rock, stone, leather, rubber, hard materials
7. For bonded abrasive tools, lapping and polishing, metallurgical additive and refractory material.
Specification:
| Product name |
Silicon Carbide |
| Purpose |
Specification |
Chemical Composition(%) |
| Abrasives grade |
SICmin |
F.Cmax |
Fe2O3max |
| grain |
12-80 |
99 |
0.20 |
0.2 |
| 90-150 |
98.5 |
0.25 |
0.5 |
| 180-220 |
97.5 |
0.25 |
0.7 |
| micropowder |
240-4000 |
96 |
0.30 |
0.8 |
| Refractory grade |
Group Size |
0-1mm
1-3mm
3-5mm
5-8mm |
99 |
0.35 |
0.7 |
| Fine Powder |
180mesh
200mesh
240mesh
320mesh |
98 |
0.35 |
0.7 |
| color |
green |
| Hardness(mohs) |
9.15 |
| Melting point(ºC) |
2250 |
| Maximum service temperature(ºC) |
1900 |
| Ture density(g/cm3) |
3.9 |
Package:25kg / 50kg/500kg/1 jumbo bag (woven bag lined with polyethylene plastic film). Note that during storage, moisture, sun, water, try to avoid the packaging is damaged, so as not to affect the adsorption effect.
Delivery Detail: within 5-7 days after the confirmed order.
Factory Profile:
We is a professional large -scale manufacturer of all types of abrasive materials and integrating development and production together and we have more than 15years experience . We have many years of abrasive materials , our mainly products : Silicon Carbide ,White fused alumina , Brown Fused Alumina ,Garnet sand and so on. We have professional production and R&D departments, as well as dedicated marketers. We have more than 5 years of production and sales experience, And export our product to all over the world . We often export to South Korea, India, Singapore, Vietnam, Thailand, Malaysia . Our quality and service have received praise from many customers and established long-term cooperation.
FAQ:
Q: What's the MOQ?
A: Our MOQ is 1 metric ton. The price will be a lillte higher if the quantity is less than 1 metric ton.
Q: What's the delivery time?
A: It will takes about 7 days. But the exact time is according to actual situation.
Q: Can I get free samples?
A: Yes, we will mail samples you requested ASAP.
Q: Which products suit us?
A: We will recommend products to you based on your application or You can place a trial order upon satisfactory test of samples.
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