High Quality 85%-98% Sic Powder Polishing Abrasive Silicon Carbide

• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Silicon Carbide Abrasive
• Application: Polishing/Grinding/Sandblasting
• Function: Functional Refractories
• Source: Artificial Abrasives
• Particle Size: Powder
• Model NO.: silicon carbide
• Hardness: Superabrasive
• Product Name: Abrasive Silicon Carbide
• Color: Black
• Appearance: Black Partical/Bulk
• Certificate: ISO9001
• Mohs Hardness: 9.6
• Sic: 98.5%or Above
• Keyworld: Sic Powder
• Abrasive Grain Sizes: 12-240#
• Delivery Time: Within 7 Days
• Fe2o3: <0.6%
• Transport Package: Bag
• Specification: 25kg/bag, 50kg/bag
• Trademark: RSNC
• Origin: China
• HS Code: 2849200000
• Production Capacity: 50000 Tons/Year

Product Description

High quality 85%-98% sic powder polishing abrasive silicon carbide

Product Description

Slicon Carbide Introduction

Black silicon carbide (SIC) is made from quartz sand and carbon( anthracite coal tar or petroleum coke) in electric esistance furnace at high temperature. It has the characteristic of high hardness, excellent electrical and heat conductivity, low thermal expansion, and high abrasion resistance. 

Emery granules is also called silicon carbide, it is made from the high temperature calcination of silicon sand, petroleum coke and wood chips. Sizes: 1-6 mesh, 6-10 mesh, 20-40 mesh, 60-80 mesh, 80-120 mesh.

Silicon Carbide Powder Feature

1.Good oxidation resistance and chemical stability at high temperatures.
2.High hardness with Mohs 9.2-9.3. Even at 2000ºC, it's still get high strength.
3.Excellent toughness.
4.Low thermal conductivity. So it can resistant to themal shock.
5.High purity min SiC content is 98.5%.
6.High bulk density.
7.Black silicon carbide grit is washed by water before milling process, so there is few impurities.

Slicon Carbide Size Available

0-1mm,1-3 mm, 3-5mm, 5-8mm,200-0mesh,325mesh,
#60,#80,#100,#120,#180,#220,#240...
Other special spec. could be supplied as required.

Silicon Carbide Powder Chemical Composition

CHEMICAL CONTENT
SiC	98% min
SiO2	1% max
H2O3	0.5% max
Fe2O3	0.4% max
F.C	0.4% max
Magnetic Material	0.02% max
PHYSICAL PROPERTIES
Moh's Hardness	9.2
Melting Point	2300ºC
Working Temperature	1900ºC
Specific Gravity	3.2-3.45 g/cm3
Bulk Density	1.2-1.6 g/cm3
Color	Black
Elasticity Modulus	58-65x106psi
Coefficient of Thermal Expansion	3.9-4.5 x10-6/ºC
Thermal Conductivity	71-130 W/m.K
Grain Size
0-1mm,1-3 mm, 3-5mm, 5-8mm,6/10, 10/18,200-0mesh,325mesh,320mesh,400mesh,600mesh,800mesh,1000mesh, #24,#36,#46,#60,#80,#100,#120,#180,#220,#240...Other special spec. could be supplied as required.

Product Application

Applications of black silicon carbide
 
1.Refractory,Furnace Burden,Castable,Ramming Compoynd,Refractory Bricks etc

2.Blasting,surface Treatment,Rust Removal

3.Cusmetics products manufacturing,Beauty crafts and Dermabrasion etc

4.Ceramic products

5.Grinding wheels,sandpaper etc

6.Glaze,floor coating,Floor / Wall Laminates

7.raw material of Knife Grinder,Whetstone,oilstone,grinding stone,abrasive stones and so on

8.Used to produce Polishing wax,polishing fluid,grinding powder,grinding fluid and so on

9.Wear-resisting floor

10.Brake linings

Packaging & Shipping

Packaging: 25kg/bag, two layers kraft bag with water proof, and with ton bag outside or each ton packed on a fumigation pallet according to customers' request.

Company Profile

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED has 30 years of experience in R & D and design of unshape refractory experts, holds 20 utility model patents and 7 invention patents, and has passed the ISO quality, environment and safety management system certification. The company is committed to the R & D, production and service of refractories used in metallurgy, electric power, nonferrous metals, building materials, chemical industry and other industries. Its products cover 198 kinds of materials and 2369 varieties in three categories (acidic, neutral and alkaline), providing overall solutions for refractories for 1200 domestic and 200 foreign customers. 

Customer Visiting

Now we have established cooperation relationship with many science and research unit and our products have been sold to Japan, Indonesia, Russia,Kazakhstan and Vietnam etc.
We provide service that bring 100% of our customers back.
So many customers make business with Rongsheng Refractory.We have no gap in communication.The customers all keep long-term relationships with us.

Certifications

Rongsheng holds the third-level qualification certificate of metallurgical general contracting for furnace construction, the second-level anti-corrosion insulation qualification certificate, the quality management system ISO 9001 certification, 14001 certification, 45001 certification, 18001 certification and AAA-level credit enterprise certification. 25 Years of experience, more than 2,000 furnace cases around the world, and a team that can execute more than 20 furnace construction projects at the same time.

FAQ

Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.

Q2. Can we visit your company?
A: Sure,welcome at any time,seeing is believing.

Q3. Do you accept OEM?
A: Yes, we can do OEM.

Q4. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.

Q5. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.

Q6. How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.

Q7.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.