High Hardness Black Silicon Carbide for Sandblasting/Lettering

• Application: Abrasive and Refractory
• Raw Material: Quartz Sand, Petroleum Coke and Sawdust
• Sic: 90-98.5%
• Usage: Refractory and Abrasive
• Size: F16-F320, 400, 600, 800, 1000mesh;0-1, 1-3, 3-5mm
• Specific Gravity: 3.12-3.25g/cm3
• Model NO.: SIC
• Free Carbon: <0.2%
• Fe2o3: <0.6%
• Standard: Jb/Cq 6001-82
• OEM: Acceptable
• CAS: 409-21-2
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Silicon Carbide Abrasive
• Function: Polishing, Grinding Tools, Sand Blasting
• Source: Artificial Abrasives
• Particle Size: Abrasive
• Hardness: 9.6
• Transport Package: 25 Kgs in a Plastic Woven Bag
• Specification: COA
• Trademark: DFXINGGUANG
• Origin: China
• HS Code: 2849200000
• Production Capacity: 8000mt

Product Description

High Hardness Black Silicon Carbide for Sandblasting/Lettering

1. Introduction:
Silicon Carbide is an extremely hard (Knoop 2600 or Mohs 9.4) man made mineral that possesses high thermal conductivity (100 W/m-K). It also has high strength at elevated temperatures (at 1000° C, Green SiC is 7.5 times stronger than Al2O3).
 Black silicon carbide is quartz sand, petroleum coke and silica as the main raw material of high quality, high temperature resistance furnace smelting through. Its hardness between corundum and diamond, mechanical strength than corundum, brittle and sharp. Black silicon carbide, a metallic luster, containing more than SiC 95%, greater than the strength of green silicon carbide, but lower hardness, is mainly used for grinding of cast iron and non-metallic materials.

2.  Black Silicon Carbide Application:
Aerospace
Blasting
Coatings
Composites
Compounds
Honing Stones
Kiln Furniture
Lapping
Polishing
Refractories
Silicon, Quartz
Vitrified and Resinoid Grinding Wheels
Wire Sawing Silicon, Quartz

3.  Black Silicon Carbide Specifications
1. Name: Green silicon carbide;
2. Size: F12-F1200;
3. Capacity: 600MT/month;
4. SiC content: 99.0%min;
5. Certificate: ISO9001&REACH.

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

 

4. Black Silicon Carbide Packaging & Delivery
Packaging Detail: 25kgs bag with 40 bags in a jumbo bag 1000kgs /1500kgs packed in a jumbo bag Packed with pallets together Just do it as per your request and all kinds of packages can be available here
Delivery Detail: Within 7-15 days for one container

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.