• Brown Alumina Grit Blasting High Purity , Molds Blasting AF 120# Aluminum Oxide Blast Media 
Brown Alumina Grit Blasting High Purity , Molds Blasting AF 120# Aluminum Oxide Blast Media 

Brown Alumina Grit Blasting High Purity , Molds Blasting AF 120# Aluminum Oxide Blast Media 

Product Details:

Place of Origin: Zhengzhou
Brand Name: Zhengtong
Certification: N/A
Model Number: F12#-F220#

Payment & Shipping Terms:

Minimum Order Quantity: 1 MT
Price: Negotiation
Packaging Details: 25kgs bags+Ton bag or pallet, 25mt/20'GP usually
Delivery Time: 8-30 days
Payment Terms: L/C, T/T
Supply Ability: 10000mt per year
Get Best Price Contact Now

Detail Information
Material: Aluminium Oxide Al2O3 Product Name: Brown Fused Alumina
Crystal Form: Trigonal Crystal Sytem Color: Brown
Hardness: Vickers Harness: 2100 HV Mohs: 9 Bulk Density: F12#-F220# 1.98-1.68g/cm3
True Specific: 3.97g/cm3 Package: 25kgs Bags +Ton Bag Or Pallet
Chemical Index: Al2O3 95%min. SiO2 1%max. Fe2O3 0.3%max. TiO2 2.0-2.8% Cao 0.45% Max. Usage: For Bonded Abrasives Like Cutting Discm Grinding Wheels, Etc.
Port Of Loading: Tianjin, China Sample: 1 Kg For Free
Highlight:

brown fused aluminum oxide

,

grit aluminum oxide

Product Description

BROWN ALUMINUM OXIDE GRITS FOR BONDED ABRASIVES AND SANDBLAST

 

Brown Alumina Grit Blasting High Purity , Molds Blasting AF 120# Aluminum Oxide Blast Media  0

Brown Fused Aluminum Oxide is an extremely aggressive and hard abrasive, the fine grits 70#,80#,90#,100#,120#,150#,180#,220#, etc. is most efficient blasting media,used primarily for blasting non-ferrous surfaces where ferric contamination is a concern ,We offer the full line of brown aluminum oxides (corundum) in all China GB/T, ANSI and FEPA gradations.

 

* Brown Fused Aluminum Oxide abrasive is more than 95% pure aluminum oxide. Blasting with Brown Fused Aluminum Oxide will not promote ferric contamination or rust on your surface.

* Brown Fused Aluminum Oxide’s uniform particle size provides consistent coverage and surface finish, increasing production rates.

*The low friability of Brown Fused Aluminum Oxide allows it to be recycled up to seven times or more.

 

Brown Alumina Grit Blasting High Purity , Molds Blasting AF 120# Aluminum Oxide Blast Media  1

 

Commodity: Brown Fused Alumina

Production Type: Tilting Furnace, Barmac Crushing, Air Blow Cleaning

Chemical Index
Al2O3 SiO2 Fe2O3 TiO2 CaO
95%min. 1.0% max. 0.3% max. 2.0%-3.0% 0.45% Max.

 

 

Physical Index
Color Crystal Form True Specific Gravity Vickers Hardness Melting point
Brown Trigonal Crystal 3.97g/cm3 2100kg /mm2 2000 °C

 

 

F4-F220 Abrasive Particle Size Distribution (GB/T2481-1998)
Grit Size Coarsest grits Coarse Grits Basic Grits Mixed Grits Fine Grits
No. Mesh size

over

flow

 Screen Mesh size

over

flow

 Screen Mesh size

over

flow

 Screen Mesh size

over

flow

 Screen Mesh size

over

flow
# um % # um ≤% # um  ≤% # um ≤% # um ≤%
F4 5*16 8000 0 3.5 5600 20 4 4750 40 4 5 4750 4000 70 6 3350 3
F5 0.265 6700 0 4 4750 20 5 4000 40 5 6 4000 3350 70 7 2800 3
F6 3.5 5600 0 5 4000 20 6 3350 40 6 7 3350 2800 70 8 2360 3
F7 4 4750 0 6 3350 20 7 2800 40 7 8 2800 2360 70 10 2000 3
F8 5 4000 0 7 2800 20 8 2360 45 8 10 2360 2000 70 12 1700 3
F10 6 3350 0 8 2360 20 10 2000 45 10 12 2000 1700 70 14 1400 3
F12 7 2800 0 10 2000 20 12 1700 45 12 14 1700 1400 70 16 1180 3
F14 8 2360 0 12 1700 20 14 1400 45 14 16 1400 1180 70 18 1000 3
F16 10 2000 0 14 1400 20 16 1180 45 16 18 1180 1000 70 20 850 3
F20 12 1700 0 16 1180 20 18 1000 45 18 20 1000 850 70 25 710 3
F22 14 1400 0 18 1000 20 20 850 45 20 25 850 710 70 30 600 3
F24 16 1180 0 20 850 25 25 710 45 25 30 710 600 65 35 500 3
F30 18 1000 0 25 710 25 30 600 45 30 35 600 500 65 40 425 3
F36 20 850 0 30 600 25 35 500 45 35 40 500 425 65 45 355 3
F40 25 710 0 35 500 30 40 425 40 40 45 425 355 65 50 300 3
F46 30 600 0 40 425 30 45 355 40 45 50 355 300 65 60 250 3
F54 35 500 0 45 355 30 50 300 40 50 60 300 250 65 70 212 3
F60 40 425 0 50 300 30 60 250 40 60 70 250 212 65 80 180 3
F70 45 355 0 60 250 25 70 212 40 70 80 212 180 65 100 150 3
F80 50 300 0 70 212 25 80 180 40 80 100 180 150 65 120 125 3
F90 60 250 0 80 180 20 100 150 40 100 120 150 125 65 140 106 3
F100 70 212 0 100 150 20 120 125 40 120 140 125 106 65 200 75 3
F120 80 180 0 120 125 20 140 106 40 140 170 106 90 65 230 63 3
F150 100 150 0 140 106 15 200 75 40 200 230 75 63 65 325 45 3
F180 120 125 0 170 90 15 200 230 75 63 40 200 230 270 75 63 53 65      
F220 140 106 0 200 75 15 230 270 63 53 40 230 270 325 63 53 45 60      
                               


Supply Capacity

BFA grit: F12#-F220# for abrasives and sandblasting: 1000 mt per Month
BFA section sand 0-1mm, 1-3mm, 3-5mm, 200 mesh, 325 mesh for refractory: 1000 mt per Month
 
Brown Alumina Grit Blasting High Purity , Molds Blasting AF 120# Aluminum Oxide Blast Media  2

Brown Alumina Grit Blasting High Purity , Molds Blasting AF 120# Aluminum Oxide Blast Media  3

 

Brown Alumina Grit Blasting High Purity , Molds Blasting AF 120# Aluminum Oxide Blast Media  4

 

Brown Aluminum oxide grits especially F 20#, 24#, 30#, 36#, 46#, 60#, 70#, 80#

Aggressive Cleaning, Removing Corrosion and Other Surface Deposits, Roughening, Etching and Decorating, Removing Rust/Scale, Stainless Steel Fabrication

Especially for molds sandblasting, like C/P forming Die Molds, Shoe molds, etc..

 

 

Take C/P Forming Die Molds for example:

 

Blasting Parts Abrasive Size Air pressure Notes
Upper cover side wall Brown Aluminum Oxide 60#, 3.5kg Drawing
150# 3kg  
Upper cover slider Brown Aluminum Oxide 60# 3.5kg Bottom Pattern
150# 3kg Bottom Pattern
220# 3kg  
Shutter Pattern Brown Aluminum Oxide 60# 3kg Bottom Pattern
150# 3kg Bottom Pattern
220# 3kg  
Fan cover Brown Aluminum Oxide 60# 3kg Coarse
150# 2.5kg Fine
Under cover pattern Brown Aluminum Oxide 60# 3-3.5kg Coarse
150# 3kg Fine

 

Brown Alumina Grit Blasting High Purity , Molds Blasting AF 120# Aluminum Oxide Blast Media  5

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…

Brown Alumina Grit Blasting High Purity , Molds Blasting AF 120# Aluminum Oxide Blast Media  6

 

 Caroline Cui

Brown Alumina Grit Blasting High Purity , Molds Blasting AF 120# Aluminum Oxide Blast Media  7

 

 

 

 

Tag:

brown fused alumina

brown fused aluminum oxide

grit aluminum oxide

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