Manufacturer Polishing Grinding Powder Grit Abrasive Sand Brown Fused Aluminum Oxide

China Manufacturer Polishing Grinding Powder Grit Abrasive Sand Brown Fused Aluminum Oxide, Find details about China Brown Fused Alumina, Brown Aluminium Oxide from Manufacturer Polishing Grinding Powder Grit Abrasive Sand Brown Fused Aluminum Oxide

Model NO.
H-0R
Hardness
Superabrasive
Al2O3
70-95%
Bulk Density
1.75-1.95g/cm3
Abrasive Size
24#-220# & F12-F1500
Refractory Size
0-1mm, 1-3mm, 3-5mm
Hardnes
>9 Mohs
Sio2
1.5-5.5%
Fe2o3
0.3-5.0%
TiO2
1.5-3.85%
Different Process
Fixed Furnace & Dumping Furnace
Superiority
Have Our Own Factory / Plant
Certificate
ISO9001:2008, MSDS, SGS .CE
Trademark
Swt
Transport Package
25kg/Bag or 1000kg/Bag, According to Your Request
Specification
F12-F220, 24#-220#, 0-1mm, 1-3mm, 3-5mm, 5-8mm
Origin
Dengfeng, Henan
HS Code
2818101000
Model NO.
H-0R
Hardness
Superabrasive
Al2O3
70-95%
Bulk Density
1.75-1.95g/cm3
Abrasive Size
24#-220# & F12-F1500
Refractory Size
0-1mm, 1-3mm, 3-5mm
Hardnes
>9 Mohs
Sio2
1.5-5.5%
Fe2o3
0.3-5.0%
TiO2
1.5-3.85%
Different Process
Fixed Furnace & Dumping Furnace
Superiority
Have Our Own Factory / Plant
Certificate
ISO9001:2008, MSDS, SGS .CE
Trademark
Swt
Transport Package
25kg/Bag or 1000kg/Bag, According to Your Request
Specification
F12-F220, 24#-220#, 0-1mm, 1-3mm, 3-5mm, 5-8mm
Origin
Dengfeng, Henan
HS Code
2818101000
Manufacturer Polishing Grinding Powder Grit Abrasive Sand Brown Fused Aluminum Oxide

Brown fused alumina has a lot of different specifications like ( 0-1mm 1-3mm 3-5mm 5-8mm) ,
(16mesh 24mesh 30mesh36mesh 48mesh 60mesh 120mesh 180mesh 240mesh 325mesh) ,
(400mesh 600mesh 800mesh 1000mesh 1500mesh 200mesh) and also the Al2O3 from 70-95% ,
we can also produce according to customers special requirement 


Manufacturer Polishing Grinding Powder Grit Abrasive Sand Brown Fused Aluminum Oxide

What Is Difference Between Tilting Furnace Melted BFA & Fixing Furnace Melted BFA ?
Ball Milling & Barmac Process
?

 

1. Tilting furnace process affects SiO2, SiO2 <1% by Tilting furnace, SiO2 <1.5% is by fixed furnace.

2. Barmac affects the density, the grain shape is  rounder & the density is greater than ball milling

3. The Tilting furnace made BFA has high Al2O3 content

4. The corundum has good toughness & more suitable for abrasive products by dumping furnace process
 

The difference between F-grit & P-grit Abrasive grains:

F-grit is more suitable for bonded abrasive tools.

P-grit is more suitable for coated abrasive tools. It is with a closer tolerance size distribution, lower density, and better self-sharpening ability than non-P-grit abrasives, which means that they offer a more consistent surface finish.
Manufacturer Polishing Grinding Powder Grit Abrasive Sand Brown Fused Aluminum Oxide

                                                                Grain Usages and Types     GB/T 2478-2008
For vitrified wheelsFor coated abrasivesFor organic wheelsFor refractory materials
A A-BA-P A-R 
Mohs Hardness  9Density ≥3.90g/cm3 
Micro HardnessHV1800-2200Electrical Resistivity1014-1016Ω•cm 
Grinding Ability 0.10Linear expansion coefficient7.6 
 
TypeGritAl2O3TiO2CaOSiO2Fe2O3
AF4-F8095.00-97.501.70-3.40≤0.42≤1.00≤0.30
F90-F15094.50-97.00
F180-F22094.00-97.001.70-3.60≤0.45≤1.00≤0.30
F230-F800≥93.501.70-3.80≤0.45≤1.20≤0.30
F1000-F1200≥93.00≤4.00≤0.50≤1.40≤0.30
A-BF4-F80≥94.001.50-3.80≤0.45≤1.20≤0.30
F90-F220≥93.001.50-4.00≤0.50≤1.40≤0.30
F230-F800≥92.5≤4.20≤0.60≤1.60≤0.30
F1000-F1200≥92.00≤4.20≤0.60≤1.80≤0.30
A-PP12-P8095.00-97.501.70-3.40≤0.42≤1.00≤0.30
P100-P15094.50-97.00
P180-P22094.00-97.001.70-3.60≤0.45≤1.00≤0.30
P240-P800≥93.501.70-3.80≤0.45≤1.20≤0.30
P1000-P1200≥93.00≤4.00≤0.50≤1.40≤0.30
P1500-P2500≥92.50≤4.20≤0.55≤1.60≤0.30
A-R0-1mm94.00-97.501.50-3.80≤0.45≤1.40≤0.30
1-3mm94.00-97.501.50-3.80≤0.45≤1.40≤0.30
3-5mm94.00-97.501.50-3.80≤0.45≤1.40≤0.30
5-8mm94.00-97.501.50-3.80≤0.45≤1.40≤0.30
Note: Special requirement on chemical composition can be satisfied through discussion.
Manufacturer Polishing Grinding Powder Grit Abrasive Sand Brown Fused Aluminum Oxide
Guarnteed bulk density range of coarse grains(A / A-B, g/cm3)
GritGrade
Roll CrushingBall MillBMK
F121.84±0.051.92±0.052.00±0.05
F141.83±0.051.91±0.051.99±0.05
F161.81±0.051.90±0.051.98±0.05
F201.78±0.051.87±0.051.98±0.05
F221.76±0.051.85±0.051.96±0.05
F241.74±0.051.84±0.051.94±0.05
F301.72±0.051.81±0.051.90±0.05
F361.70±0.051.79±0.051.87±0.05
F401.68±0.051.76±0.051.85±0.05
F461.65±0.051.75±0.051.83±0.05
F541.63±0.051.73±0.051.81±0.05
F601.62±0.051.72±0.051.79±0.05
F701.60±0.051.69±0.051.78±0.05
F801.57±0.051.65±0.051.76±0.05
F901.54±0.051.64±0.051.74±0.05
F1001.51±0.051.60±0.051.70±0.05
F1201.49±0.051.59±0.051.68±0.05
F1501.47±0.051.57±0.051.65±0.05
F1801.45±0.051.56±0.051.61±0.05
F2201.43±0.051.53±0.051.59±0.05

Note: Special requirement on bulk density can be satisfied through discussion.

Manufacturer Polishing Grinding Powder Grit Abrasive Sand Brown Fused Aluminum Oxide
Guarnteed bulk density range of coarse grains(A-P, g/cm3)
GritGrade
Roll CrushingBall MillBMK
P121.80±0.051.88±0.051.96±0.05
P161.78±0.051.85±0.051.94±0.05
P201.76±0.051.83±0.051.93±0.05
P241.73±0.051.81±0.051.92±0.05
P301.70±0.051.79±0.051.90±0.05
P361.68±0.051.76±0.051.88±0.05
P401.65±0.051.73±0.051.86±0.05
P501.62±0.051.71±0.051.83±0.05
P601.59±0.051.67±0.051.81±0.05
P801.57±0.051.64±0.051.77±0.05
P1001.55±0.051.62±0.051.73±0.05
P1201.52±0.051.59±0.051.70±0.05
P1501.49±0.051.55±0.051.66±0.05
P1801.47±0.051.52±0.051.62±0.05
P2201.45±0.051.50±0.051.58±0.05

Note: Special requirement on bulk density can be satisfied through discussion.

Why Choose us?
1) 20 years abrasive industry experiences
2) Direct Factory supply & Fixed abrasive sources
3) On-site inspection in factory for each shipment
4) Samples tests each lot in Zhengzhou Research Institute for Abrasives& Grinding Co., Ltd

 
Our Brown fused alumina grit has been exported to Japan, India, Israel, Russia, Poland etc.
Pls send me email to get Brown fused alumina datasheet /samples and quotation…


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