2022 Abrasive Price of High Purity Black Green Emery Marble Polishing Sic Silicon Carbide Grit Powder

2022 Abrasive Price of High Purity Black Green Emery Marble Polishing Sic Silicon Carbide Grit Powder

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≥200 Kilograms

US $1.6

≥20000 Kilograms

US $1.5

≥50000 Kilograms

US $1.4

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Brand Name:: EnYing

Use:: Polishing and grinding

Product name:: Black Silicon Carbide

True Density:: 3.12

Shape:: SiC Power or Grain

SiC Content (%):: Min 98.5

Bulk Density:: 1.45 - 1.56g/cm3

Crystalsystem:: Hexagonal

Usage:: Sand blasting, polishing, resin bonded

Color:: Black

Micro Hardness:: HV3100-3280

Quick Details

Type:: blasting media

Abrasive Grain Sizes:: 16-220#

Place of Origin:: Shandong, China

Brand Name:: EnYing

Use:: Polishing and grinding

Product name:: Black Silicon Carbide

True Density:: 3.12

Shape:: SiC Power or Grain

SiC Content (%):: Min 98.5

Bulk Density:: 1.45 - 1.56g/cm3

Crystalsystem:: Hexagonal

Usage:: Sand blasting, polishing, resin bonded

Color:: Black

Micro Hardness:: HV3100-3280

Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw marterials .Its hardness is between fused alumina and synthetic diamond.Mechanical intensity of it is higher than
fused alumina .It is brittle and sharp has electrical and heat conductivity in some degree.

The abrasives made of it are suitable for working on cast iron,non-ferrous metal,rock, leather,rubber,etc.It is also broadly used as refractory material and metallurgical additive.

Black Silicon Carbide (Standard : GB/T2480-2008)
Usage		Black Sic For vitrified wheels	Black Sic For bonded abrasive	Black Sic For flap discs by hand
Type& Grade		C	C-B	C-P
NO	Grit No	Chemical composition (%)
NO	Grit No			SiC (≥)	F.C. (≤)	Fe2O3(≤)
C	F4-F90 P12-P100	98.50	0.2	0.4
		F100-F150 P120-P150	98.10	0.25	0.5
		F180-F220 P180-P220	97.20	0.3	0.55
		F230-F280 P240-P360	97.20	0.3	0.55
		F320-F500 P400-P1000	97.00	0.35	0.6
		F600-F800 P1200-P1500	96.50	0.4	0.6
		F1000-F1200 P2000-P2500	95.50	0.5	0.7
C-B&C-P	F4-F90 P12-P100	98.10	0.25	0.5
		F100-F150 P120-P150	97.60	0.3	0.6
		F180-F220 P180-P220	96.70	0.35	0.65
		F230-F280 P240-P360	96.70	0.35	0.65
		F320-F500 P400-P1000	96.50	0.4	0.7
		F600-F800 P1200-P1500	96.00	0.45	0.7
		F1000-F1200 P2000-P2500	95.00	0.55	0.8

1. Abrasive: Produce ceramic gring wheel, resinoid gringding wheel, Grinding stone, Gringing block, sand paper, sand cloth, sand belt, polish wax, abrasive paste, coating etc..

2. Sandblasting abrasive: Mainly used for various material workpieces to decontaminate, derusting, prevent corrosion, remove oxide skin etc..

3. Refractory material: Mainly used for abrasion and high temperature resiatant, inoxidizable aggregate and filling of shaped and monolithic refractory in steel metallurgy, various industrial stoves, electric furnace etc..