Dragon Abrasives Import & Export Co., Ltd. >> Brown Fused Alumina JIS Standard (BFA corundum)

Brown Fused Alumina JIS Standard (BFA corundum)

Brown Fused Alumina JIS Standard (BFA corundum)
Price: US $ 700-750/Ton
Trade Terms: FOB,CFR,CIF
Min Order: 1/Ton
Pay Type: T/T,D/P
Brown Fused Alumina Powder, Fused Brown Alumina Grit,
Brown Corundum, Brown Fused Aluminium Oxide with 95% above Al2O3 is suitable for abrasives and refractory(refractories) making.

We are very glad to supply BFA according to customer's requirements.

 
Available mircron powder sizes
China GB 2477-83

 
JIS
FEPA(84) / DIN(70)
ISO(77)
Grit No.
Norminal size range(µm)
Grit No.
ds50 value (µm)
Grit No.
ds50 value (µm)
 
Grit No.
ds50 value (µm)
Standard werte der Mikro-F-Reihe
Sedigraph 5000D
 
 
240
60.0±4.0
 
 
 
P240
58.5±2.0
 
 
280
52.0±3.0
 
 
 
P280
52.2±2.0
W63
63 - 50
320
46.0±2.5
F230/53
53±3.0
50.0±3.0
P320
46.2±1.5
W50
50 - 40
360
40.0±2.0
F240/45
44.5±2.0
42.0±2.0
P360
40.5±1.5
 
 
400
34.0±2.0
 
 
 
P400
35.0±1.5
W40
40 - 28
500
28.0±2.0
F280/37
36.5±1.5
34.5±1.5
P500
30.2±1.5
 
 
600
24.0±1.5
F320/29
29.2±1.5
27.7±1.5
P600
25.8±1.0
W28
38 - 20
700
21.0±1.3
F360/23
22.8±1.5
21.6±1.5
P800
21.8±1.0
 
 
800
18.0±1.0
F400/17
17.3±1.0
16.5±1.0
P1000
18.3±1.0
W20
20 - 14
1000
15.5±1.0
F500/13
12.8±1.0
12.3±1.0
P1200
15.3±1.0
W14
14 - 10
1200
13.0±1.0
 
 
 
 
 
 
 
1500
10.5±1.0
F600/9
9.3±1.0
9.0±1.0
 
 
W10
10 - 7
2000
8.5±0.7
 
 
 
 
 
W7
7 - 5
2500
7.0±0.7
F800/7
6.5±1.0
6.3±1.0
 
 
W5
5 - 3.5
3000
5.7±0.5
F1000/5
4.5±0.8
4.5±0.8
 
 
 
 
 
 
F1200/3
3.1±0.5
3.1±0.5
 
 
for general purposes
for general purposes
for bonded abrasives
for coated abrasives

Dragon Abrasives Group supplies all kinds of abrasive materials, bonded abrasives, coated abrasives, non-woven abrasives, super abrasives and it products. 

Abrasive materials include brown aluminium oxide, white aluminium oxide, pink aluminium oxide, black aluminium oxide, zirconia alumina, single crystal aluminium oxide, microcrystal aluminium oxide, black silicon carbide, green silicon carbide, boron carbide, etc; 

Bonded abrasives include vitrified/resinoid/rubber/PVA/pur grinding wheels, cutting wheels, center-depressed wheels, sharpening stone, mounted points, segments; 

 
Prod Model: AJS
Markets: Eastern Asia
Dark Brown: Al2O3
Dry Blasting: Wet Blasting
Dragon Abrasives Group supplies all kinds of abrasive materials, bonded abrasives, coated abrasives, non-woven abrasives, super abrasives and it products.

Abrasive materials include brown aluminium oxide, white aluminium oxide, pink aluminium oxide, black aluminium oxide, zirconia alumina, single crystal aluminium oxide, microcrystal aluminium oxide, black silicon carbide, green silicon carbide, boron carbide, etc;

Bonded abrasives include vitrified/resinoid/rubber/PVA/pur grinding wheels, cutting wheels, center-depressed wheels, sharpening stone, mounted points, segments;

Coated abrasives includeabrasive cloth(rolls, sheets, belts, discs, flap discs, flap wheels, spiral points, sleeves, etc), abrasive paper (rolls, sheets, belts, fibre discs), plastic discs, velours-backed(hook & loop) and psa discs, surface conditioning discs, sponge abrasive blocks, sanding screen, power abrasive discs( clean & strip discs);

Non-woven abrasives include rolls, sheets, pads, belts, flap wheels, flap discs, drums, surface conditioning discs, convolute wheels, etc.

Superabrasives include man-made diamond and CBN(cubic boron nitride) grit and powder;

Superabrasive tools include grinding wheels, sharpening stones, mounted points, diamond saw blade, flexible diamond pads and diamond core drill, electrodeposited needle files, etc

Equipments for abrasives include conversion machines for coated abrasives, such as slitter, cutting bench, skiving machine, presser, re-slitter, belt tension dynamometer, sheet cutting bench; Also include equipments for grinding wheels like mixer, presser, furnace, rotation strength testing machine, etc.

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