Abrasive Sic 240# 280# 320# 400# 500# 600# Green Silicon Carbide Powder

Product Description

Abrasive SIC 240# 280# 320# 400# 500# 600# Green Silicon Carbide Powder
Silicon carbide, also known as carborundum (SiC), is made from high-temperature resistance furnaces using quartz sand, petroleum coke (or coal coke). Silicon carbide also exists in nature as a rare mineral, moissanite . Silicon Carbide is also called Carborite. Among contemporary non-oxide high-tech refractory raw materials such as C, N, B, silicon carbide is the most widely used and economical one, which can be called gold steel sand or refractory sand. At present, silicon carbide produced by Chinese industry is divided into black silicon carbide and green silicon carbide.We can provice different grade,from 50% to 98%
Green Silicon Carbide is produced by heating silica sand and a carbon source, typically petroleum coke, to high temperatures in a large furnace. The result of this high temperature process is the crystalline formation of Silicon Carbide grains.High quality,water classified silicon carbide powders graded to exacting standards.
Green silicon carbide powders are manufactured by various techniques to optimize shape, surface area, density, chemistry and/or particle size distribution for various applications.The industrial method of silicon carbide is to use high-quality quartz sand and petroleum coke in the resistance furnace refining. Made of silicon carbide block, broken, acid and alkali washing, magnetic separation and screening or water selection and made of various particle size products.

green silicon carbide powder	240#-20000#
Green silicon carbide grit sand	10#-220#
Black silicon carbide powder	240#-20000#
Black silicon carbide particle size sand	10#-220#

CHARACTERISTICS
* low density
* low thermal expansion, oxidation resistance
* excellent chemical resistance
* high thermal shock resistance
* high wear and hardness resistance
* high strength, high temperature resistance
* high temperature strength
Physical And Chemical Analysis:

Grain size	Chemical compositions
	SiC	F.C	Fe2O3
F8-F360	SIC :99%min	F.C :0.2%max	Fe203:0.2%max
F400-F600	SIC :98.5%min	F.C :0.4%max	Fe203:0.4%max
F800-F1200	SIC :97.5%min	F.C :0.6%max	Fe203:0.6%max

Green Silicon Carbide Powder Application
F16-F30,use for casting play burr,cutting billet and steel tube,steel ingot grinding,marble grinding,or as refractory material.
F30-F60,use for surface abrasion,outside & surface grinding,centerless grinding, or no-quenching steel profiles or other hard metal
F60-F100,use for precision grinding, cutter sharpening,gear grinding,etc.
F100-F240,use for cutter sharpening,rough grinding,precision grinding,thread grinding.
F280-F600,use for precision grinding&thread grinding of instrument and matter an gear products.
F600-F2000,super-precision polishing,mirror polishing,surface lapping,epoxy resin add materail,etc
Wear-resistant:
coated with steam/water turbine impeller, wear-resistant pipeline, pump room, aviation runway solar water heater, etc.

Sandblasting grade	8# 10# 12# 14# 16#20# 22# 24# 30# 36# 46# 54# 60# 80# 100# 120# 150# 180# 220#
Polishing grade	F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000
	240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 10000#
Note : we also can be customized according to customer requirements.

Advantages
1. Professional in abrasives & refractory materials since 1985
2.Strict quality control system and Certificate
3. Reliable Pre-shipment Inspection
4. Very Competitive price
5. Advanced equipment and superior technology
6. Various packing
7. Rich materials source
8. Fast delivery
9.Very near Shanghai Port and Tianjin Port
10. Superior service and Specialist team with quickest response
11. Different language service such as English, Russia, Spanish,Korea, Japanese, Portuguese and etc.
Other informations

packing	25kg in plastic woven bag , jumbo bag or as per customer's demands
Trade terms	FOB CNF CIF
Payments terms	1).T/T 50% advance ,the balance against copy of B/L 2).Irrevocable L/C 3).Negotiated
Delivery time	1).After we receive deposit within 7-10days 2).After we receive L/C within 7-10days 3).Negotiated
Sample	Sample is free within 1kgs
MOQ	20`ft container
Loading port	Tianjin port ,China

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