Green Silicon Carbide

Short Description:

Other Name: Green SiC/Carborundum Powder/Emery Powder
Color: Green
Shape: Shape/Grit
Material: Silicon Carbide (SiC)
SiC: 90%-99.5%
Refractoriness: ＞2000℃
Model Number: 0-1mm 1-3mm 3-5mm 5-8mm 100mesh 200mesh 325mesh 
Hardness: 9.2 Mohs
Bulk Density: 3.15-3.3 g/cm3
Thermal Conductivity: 71-130 W/m.K
Working Temperature: 1900℃
Application: Refractory Materials/Abrasives/Grinding Tools
Package: 25KG/1000KG Bag

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Product Detail

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Product Information

Green silicon carbide sand is a man-made abrasive with a chemical formula of SiC. It is mainly made of quartz sand, petroleum coke (or coal coke) and sawdust through high-temperature smelting in a resistance furnace. Green silicon carbide sand is green in color and has many significant characteristics and applications.

Processing performance ‌
High grinding efficiency‌: The particle shape and hardness make it have excellent grinding efficiency, which can quickly remove dirt and oxide layer on the surface of the workpiece. ‌

Good self-sharpening property‌: The particle size and shape are equal and have a blade edge, which ensures its balanced self-sharpening property as a cutting blade material and ensures the minimization of the cut material. ‌

Good adaptability‌: It can be well adapted to a variety of cutting fluids to improve processing efficiency and quality.

Physic Properties

Color	Green
Crystal Form	Polygon
Mohs Hardness	9.2-9.6
Micro Hardness	2840~3320kg/mm²
Melting Point	1723
Maximum Operating Temperature	1600
True Density	3.21g/cm³
Bulk Density	2.30g/cm³

Details Images

Grit Size Comparison Chart

Grit No.	China GB2477-83	Japan JISR 6001-87	U.S.A ANSI(76)	欧洲磨料 FEPA(84)	国际ISO(86)
4	5600-4750		5600-4750	5600-4750	5600-4750
5	4750-4000		4750-4000	4750-4000	4750-4000
6	4000-3350		4000-3350	4000-3350	4000-3350
7	3350-2800		3350-2800	3350-2800	3350-2800
8	2800-2360	2800-2360	2800-2360	2800-2360	2800-2360
10	2360-2000	2360-2000	2360-2000	2360-2000	2360-2000
12	2000-1700	2000-1700	2000-1700	2000-1700	2000-1700
14	1700-1400	1700-1400	1700-1400	1700-1400	1700-1400
16	1400-1180	1400-1180	1400-1180	1400-1180	1400-1180
20	1180-1000	1180-1100	1180-1000	1180-1000	1180-1000
22	1000-850	-	-	1000-850	1000-850
24	850-710	850-710	850-710	850-710	850-710
30	710-600	710-600	710-600	710-600	710-600
36	600-500	600-500	600-500	600-500	600-500
40	500-425	-	-	500-425	500-425
46	425-355	425-355	425-355	425-355	425-355
54	355-300	355-300	355-297	355-300	355-300
60	300-250	300-250	297-250	300-250	300-250
70	250-212	250-212	250-212	250-212	250-212
80	212-180	212-180	212-180	212-180	212-180
90	180-150	180-150	180-150	180-150	180-150
100	150-125	150-125	150-125	150-125	150-125
120	125-106	125-106	125-106	125-106	125-106
150	106-75	106-75	106-75	106-75	106-75
180	90-63	90-63	90-63	90-63	90-63
220	75-53	75-53	75-53	75-53	75-53
240	75-53	-	75-53	-

Product Index

Grit Size	Chemical Composition% (By Weight)
Grit Size	SiC	F·C	Fe2O3
12#-90#	≥98.50	≤0.20	≤0.60
100#-180#	≥98.00	≤0.30	≤0.80
220#-240#	≥97.00	≤0.30	≤1.20
W63-W20	≥96.00	≤0.40	≤1.50
W14-W5	≥93.00	≤0.40	≤1.70

Application

1. Abrasive: Green silicon carbide is widely used as an abrasive material in various industries, including automotive, aerospace, metalworking, and jewelry. It is used for grinding, cutting, and polishing of hard metals and ceramics.

2. Refractory: Green silicon carbide is also used as a refractory material in high-temperature applications such as furnaces and kilns due to its high thermal conductivity and low thermal expansion.

3. Electronics: Green silicon carbide is used as a substrate material for electronic devices such as LEDs, power devices, and microwave devices due to its excellent electrical conductivity and thermal stability.

4. Solar energy: Green silicon carbide is used as a material for manufacturing solar panels due to its high thermal conductivity and low thermal expansion, which helps in dissipating heat generated during the operation of solar panels.

5. Metallurgy: Green silicon carbide is used as a deoxidizing agent in the production of iron and steel. It helps in removing impurities from the molten metal and improving the quality of the final product.

6. Ceramics: Green silicon carbide is used as a raw material for manufacturing advanced ceramics such as cutting tools, wear-resistant parts, and high-temperature components due to its high hardness, high strength, and excellent thermal stability.

Sandblasting

Optical Glass

Bonded Abrasives

Superfinishing Stone

Glass Sandblasting

Semiconductor

Package&Warehouse

Package	25KG Bag	1000KG Bag
Quantity	24-25 Tons	24 Tons

Company Profile

Shandong Robert New Material Co., Ltd. is located in Zibo City, Shandong Province, China, which is a refractory material production base. We are a modern enterprise that integrates the research and development, production, sales, kiln design and construction, technology, and export refractory materials. We have complete equipment, advanced technology, strong technical strength, excellent product quality, and good reputation. Our factory covers over 200 acres and an annual output of shaped refractory materials is approximately 30000 tons and unshaped refractory materials is 12000 tons.

Our main products of refractory materials include: alkaline refractory materials; aluminum silicon refractory materials; unshaped refractory materials; insulation thermal refractory materials; special refractory materials; functional refractory materials for continuous casting systems.

Robert`s products are widely used in high-temperature kilns such as non-ferrous metals, steel, building materials and construction, chemical, electric power, waste incineration, and hazardous waste treatment. They are also used in steel and iron systems such as ladles, EAF, blast furnaces, converters, coke ovens, hot blast furnaces; non-ferrous metallurgical kilns such as reverberators, reduction furnaces, blast furnaces, and rotary kilns; building materials industrial kilns such as glass kilns, cement kilns, and ceramic kilns; other kilns such as boilers, waste incinerators, roasting furnace, which have achieved good results in using. Our products are exported to Southeast Asia, Central Asia, Middle East, Africa, Europe, Americas and other countries, and has established a good cooperation foundation with multiple well-known steel enterprises. All employees of Robert sincerely look forward to working with you for a win-win situation.

Frequently Asked Questions

Need help? Be sure to visit our support forums for answers to your questions!

Are you a manufacturer or a trader?

We are a real manufacturer, our factory is specialized in producing refractory materials for more than 30 years. We promise to provide the best price, the best pre-sale and after-sale service.

How do you control your quality?

For each production process, RBT has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.

What is your delivery time?

Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.

Do you provide free samples?

Of course, we provide free samples.

Can we visit your company?

Yes, of course, you are welcome to visit RBT company and our products.

What is the MOQ for trial order?

There is no limit, we can provide the best suggestion and solution according to your situation.

Why choose us?

We have been making refractory materials for more than 30 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.

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Carborundum Powder