Contact Us

Contact Person : Cherry Yang

Phone Number : +8619903843676

WhatsApp : +8619903843676

Free call

Durable Black Fused Alumina Grit For Shotblasting & Pollishing Media

Minimum Order Quantity : Negotiable Price : Negotiable
Packaging Details : 25kgs/pvc bag,1 MT/Jumbo Bag Delivery Time : 15~20 working days
Payment Terms : L/C, T/T Supply Ability : 1000tons/month
Place of Origin: China Brand Name: Yichang
Certification: ISO Model Number: F14-F1500

Detail Information

Color: Black Usage: Polishing,Sandblasting,grinding
Material: Aluminum Oxide Name: Black Fused Alumina,Black Fused Corundum
Hardness: 9.0 Mohs Scale Shape: Granular,Grain
Al2o3: 85%
High Light:

black aluminum oxide blast media

,

aluminum oxide sandblasting abrasive

Product Description

Black Fused Alumina grit For shotblasting & pollishing media

 

Black Fused Aluminum Oxide grit for Metal surface cleaning abrasives mediaBlack Aluminum Oxide/Black fused alumina/Black Corundum is characterized by low Al2O3 and a certain amount of Fe2O3 (10% more or less) content, so Black corundum has characteristics of moderate hardness, high toughness, high temperature resistance, and stable thermal stability.what's more black fused alumina with the characteristics of strong cutting power, high toughness, high flexibility, good abrasion resistance and high working efficiency, It is the best product for grinding and polishing, sandblasting stainless steel products.
.

 

Advantages

1.The processing of workpieces with black corundum is not only fast processing but also high quality.

2.The use of black corundum will not affect the color of the workpiece

3.The black alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.


Chemical Analysis:

Specifications Main Chemical Composition %
Al2O3 Fe2O3 SiO2
BA-1 81-85 9-11 ≤8
BA-2 75-80 10-12 ≤10

Physical Properties:

Item Indicators
Color Black
Crystal Trigonal system
Hardness (Mohs) ≥ 9.0
Melting point (°C) 2050
The maximum temperature (°C) 1850
True Density (g/cm3) ≥ 3. 50
Linear expansion coefficient (0-1600 °C) 7-9

 

 

Application:

1. Add appropriate amount of Black Fused Alumina, with black fused alumina, this resin cutting disc can improve the work life, and make the incision have higher quality, lowest cost.
2. The black fused alumina sand can be used as blasting media to process the surface if workpiece, cleaning impurity, pipeline cleaning, the body of vessel cleaning, Jean cloth sandblasting etc.
3. Black fused alumina coated grits can be made into all kinds of abrasive belt, flap disc etc. Used in a variety of workpiece polishing.
4. Black fused alumina grits can be made into fiber wheels, used in polishing the workpiece.
5. Black fused alumina fine powder can produce a variety of brake pads, which has moderate hardness, and beat dissipation characteristics.
6. Used of black fused alumina powder can be made into a variety of polishing wax, used for careful polishing of a variety of workpiece.
7. Black fused alumina is very good in polishing stainless steel tableware, hardly to burn the surface when lapping.
Available sizes FEPA F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 F230 F240
JIS #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 #800 #1000 #1200 #1500


 

You Might Be Into These
Get in touch with us

Enter Your Message

1807530998@qq.com
+8619903843676
+8615290880481
ivyqin2007