Eastking Industrial Limited
                                                                                                           
Verified Supplier
33 Years
Since 1993
Menu

Brown Fused Aluminum Oxide Micropowder W Grade 1.99c/cm3 For Polishing Applications

Price Negotiable
Price: USD600-770/MT
MOQ: 1MT
Delivery Time: 7days for quantity less than 1000MT
Brand: EASTKING
Product Description

Brown Fused Aluminum Oxide Micropowder W Grade for Polishing Applications
 

 Brown Fused Alumina Product Description

 

Aluminum oxide is fused in an electric arc furnace which produces a high-strength, tough, and extremely durable grain. Aluminum oxide is useful in many forms. The most common form is brown fused. Brown fused aluminum oxide is a general-purpose, loose grain abrasive that is used in abrasive blasting, polishing, lapping, or other finishing applications.

When blast equipment is paired with a media recovery system, aluminum oxide offers multiple turns/recyclability before it breaks down. Typically propelled by air, aluminum oxide acts as a powerful, multi-edged abrasive that will penetrate the work piece while creating an exceptionally clean and uniquely etched surface. This unique surface finish is excellent preparation for an application of paint or powder coating.

Aluminum oxide can be used on a variety of materials such as ferrous metal, steel, many metal alloys, stainless steel, glass, ceramic, marble, granite, stone, and other hard surfaces.

 

Applications:

· Abrasive blasting

· Polishing

· Lapping

· Cleaning of investment castings

· Anchor pattern creation for coating or bonding applications

· Surface preparation for thermal spray coatings

· Stone and granite monument lettering

· Glass etching or frosting

· Matte surface finishing

· Anti-skid surfaces

· Paint, coating, scale, rust, or contaminate removal

 

Physical characteristics:

· Sharp, angular shape

· Hardness is around 9 on the Mohs scale

· Due to hardness and durability, aluminum oxide is generally reusable for multiple turns

· Chemically inert

· High-melting point

· Medium to high bulk density

             Macro, micro, and custom grit sizes and blends available

 

Main Physical Properties

Color Brown
Moh’s hardness ≥9
Melting point 2250℃
The maximum temperature 1900℃
Specific gravity 3.95
Bulk density 1.53-1.99c/cm3
Real density ≥3.90c/cm3

 

Chemical Composition

  Grits Fines Grains Micro powder
Al2O3 ≥95% ≥92% ≥95% ≥92%
SiO2 ≤1.5% ≤2% ≤1.5% ≤2%
Fe2O3 ≤0.5% ≤0.55% ≤0.5% ≤2%
TiO2 ≤3% ≤3.3% ≤3% ≤4%

 

Size Available

Grits 0-1mm 1-3mm 3-5mm 5-8mm
Fines 200#-0 320/325-0
Grains 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220#
Powder #240 #280 #320 #360 #400 #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Eastking Industrial Limited
Location ROOM 232, 2/F, SECURE HOUSE,68 HOW MING STREET, KWUN TONG, KOWLOON, HONGKONG
Contact Person Jason Chen

Request A Quote

Please check your email address.
Your message must be at least 20 characters.