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Green Silicon Carbide

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[Basic Infomation]
[Additional Information]
  • MaterialSiC,Fe2O3
  • Payment TermsL/C,D/A,D/P,T/T
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Product Detail Information

 

        Green, crystal structure, high hardness and strong cutting ability, stable chemical characteristics, good thermal conductivity. Microcosmic shape is a hexagonal crystal, Mohs hardness is 9.2., Vickers hardness is 3000-3300 kg/mm, microhardness is 3000-3300kg/mm3. Among abrasives, silicon carbide’s hardness is higher than corundum, and ranked below diamond, CBN and boron carbide. Density generally viewed is 3.20g/ mm3 , density of heap is 1.2-1.6g/ mm3 , specific gravity is 3.20~3.25. Raw materiasl are petroleum coke and quality silicon sand, appended with salt, then smelted in electric arc furnace. Mechanical strength is higher than corundum.
       Main applications: solar and semiconductor wafer wire sawing; crystal and ferrite polishing; ceramic and special steel precision polishing; bonded and coated abrasive tools; cutting and polishing; non-ferrous metal lapping such as glass, stone, agate and high-grade jewelry; high-grade refractory materials , engineering ceramic, heating elements and thermal elements. 

Particle size comparison of commonly used abrasive

 

Particle size distribution (micron)

Chemical Index

Physical Index

Size

D3

D50

D94

SiC ≥(%

Fe2O3≤(%)

F•C ≤(%)

PHValue

Density of heap

Magnetic Materials≤(%)

GC#800

≤20.0

14.0±1.0

≥9.0

99.00

0.20

0.2

6--8

1.18

0.008

GC#1000

≤18.3

11.5±1.0

≥7.0

98.50

0.20

0.2

6--8

1.15

0.008

GC#1200

≤17.5

9.5±0.8

≥5.5

98.50

0.20

0.2

6--8

1.13

0.005

GC#1500

≤14.5

8.0±0.6

≥4.5

98.00

0.20

0.2

6--8

1.12

0.005

GC#1800

≤13.5

7.0±0.6

≥4.2

98.00

0.20

0.2

6--8

1.05

0.005

GC#2000

≤13.0

6.7±0.6

≥4.0

98.00

0.20

0.2

6--8

1.00

0.005

 

Packing: (1).1 MT big bag or 25kg paper bag *40 bags on one pallet 

(2).As per customer's requirement

Delivery time:within 15 days after receive the prepayment or L/C issuing date.

 

Q1. Will the FREE SAMPLES be provided for buyers?

- YES. We will provided FREE SAMPLE about 1kg 

Q2. How about the express fee?

- Our company's policy is the buyer pay for express fee.

Q3. Is there QUALITY REPORT for the products?

- YES. We provide quality report of our company or CIQ,SGS according to client's requirement.

 

Contact:

Jessie Su

Tel:86-379-65286159

Fax:86-379-65285889 

Skype:jessicasu65

QQ:495132098

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Green Silicon Carbide