Black silicon carbide for abrasive

Black silicon carbide is produced in electrical internal resistance furnaces from high purity silica sands and petroleum coke,its combination of being very hard and sharp makes it a very aggressive abrasive.

BLACK SILICON CARBIDE FOR ABRASIVE

BLACK SILICON CARBIDE FOR ABRASIVE AVERAGE CHEMICAL COMPOSITION(TYPICAL)

SiC                                  ≥98.6%

CF                                   ≤0.20%

Fe2O3                                ≤0.40%

SiO2                                 ≤0.05%   

        

BLACK SILICON CARBIDE FOR ABRASIVE PHYSICAL PROPERTIES(TYPICAL)

Density                  ≥3.12g/cm3

Mohs Hardness                  9.15

Melting Point                 2250℃

Refractoriness                1900℃

Magnetic                   ≤0.025%

PSD(Particle Size Distribution) Of BLACK SILICON CARBIDE MACROGRIT

 

Size

1233 and 43, 4, and 5Q6max, %
W1, mm (mkm)Q1, %W2, mm (mkm)Q2max, % W3, mm (mkm)Q3min, %W4, mm (mkm)Q3+Q4min, %W5, mm (mkm)Q3+Q4+Q5min, %
F122,8002,00201,70451,40701,18*3
F142,3601,70201,40451,18701,00*3
F162,0001,40201,18451,0070(850)*3
F201,7001,18201,0045(850)70(710)*3
F221,4001,0020(850)45(710)70(600)*3
F241,180(850)25(710)45(600)65(500)*3
F301,000(710)25(600)45(500)65(425)*3
F36(850)0(600)25(500)45(425)65(355)*3
F40(710)0(500)30(425)40(355)65(300)*3
F46(600)0(425)30(355)40(300)65(250)*3
F54(500)0(355)30(300)40(250)65(212)*3
F60(425)0(300)30(250)40(212)65(180)*3
F70(355)0(250)25(212)40(180)65(150)*3
F80(300)0(212)25(180)40(150)65(125)*3
F90(250)0(180)20(150)40(125)65(106)*3
F100(212)0(150)20(125)40(106)65( 75)*3
F120(180)0(125)20(106)40( 90)65( 63)*3
F150(150)0(106)15( 75)40( 63)65( 45)*3
F180(125)0( 90)15( 75)*( 63)40( 53)65*
F220(106)0( 75)15( 63)*( 53)40( 45)60*

* – not regulated

W1,W2,W3,W4,W5 – cell size of 1,2,3,4 and 5 sieve in light
Q1,Q2,Q3 – rest of grinding material on sieves 1,2 and 3
Q3+Q4 – total rest of grinding material on sieves 3 and 4
Q3+Q4+Q5 – total rest of grinding material on sieves 3, 4 and 5
Q6 – rest of grinding material on pallet

PSD(Particle Size Distribution) Of BLACK SILICON CARBIDE MICROPOWDER

SizeD3(um)D50(um)D94(um)
F230<8253.0±3.0>34
F240<7044.5±2.0>28
F280<5936.5±1.5>22
F320<4929.2±1.5>16.5
F360<4022.8±1.5>12
F400<3217.3±1.0>8
F500<2512.8±1.0>5
F600<199.3±1.0>3
F800<146.5±1.0>2
F1000<104.5±0.8>1
F1200<73.0±0.5>1(at 80%)

MAIN 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 such as ceramic filter etc

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

11.Industrial Lubricant

PACKING

C 1MT BIG BAG
               25kgs PVC bags                            1mt big bag             25kgs pvc bags+1mt big bag                25kgs pvc bags+pallet

OTHER AVAILABLE SIZES

P standardP8 P10 P12 P14 P16 P20 P24 P30 P36 P40 P50 P60 P80 P100 P120 P150 P180 P220 P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000 P2500 P3000 P4000 P5000
JIS standard #8 #10 #12 #14#16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000 #10000
TOCT4# 3# M28 M20 M14 M10 M7 M5

 

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