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High Quality Black Corundum Powder Water Sandpaper Black Aluminium Oxide Price
High Quality Black Corundum Powder Water Sandpaper Black Aluminium Oxide Price
High Quality Black Corundum Powder Water Sandpaper Black Aluminium Oxide Price
High Quality Black Corundum Powder Water Sandpaper Black Aluminium Oxide Price
High Quality Black Corundum Powder Water Sandpaper Black Aluminium Oxide Price
High Quality Black Corundum Powder Water Sandpaper Black Aluminium Oxide Price
High Quality Black Corundum Powder Water Sandpaper Black Aluminium Oxide Price
High Quality Black Corundum Powder Water Sandpaper Black Aluminium Oxide Price

High Quality Black Corundum Powder Water Sandpaper Black Aluminium Oxide Price

FOB Reference Price: Get Latest Price
≥1 Tons
US $579
≥25 Tons
US $559
≥50 Tons
US $520
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Customized Request
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Quick Details

Brand Name:
Yongruida
Model Number:
black fa-008
Use:
polishing
Product name:
Black Fused Alumina
Application:
Polishing Workpiece
Material:
Al2O3
Sample:
Free
Payment Terms:
T/T
MOQ:
1 Ton
Hardness:
9.0 Mohs Scale
Package:
25kg/bag
Keyword 3:
Black Aluminium Oxide Micro Powder
Color:
Black

Quick Details

Type:
blasting media, polishing media
Abrasive Grain Sizes:
16,46,100,200
Place of Origin:
Ningxia, China
Brand Name:
Yongruida
Model Number:
black fa-008
Use:
polishing
Product name:
Black Fused Alumina
Application:
Polishing Workpiece
Material:
Al2O3
Sample:
Free
Payment Terms:
T/T
MOQ:
1 Ton
Hardness:
9.0 Mohs Scale
Package:
25kg/bag
Keyword 3:
Black Aluminium Oxide Micro Powder
Color:
Black
Product Show
High Quality Black Corundum Powder Water Sandpaper Black Aluminium Oxide Price

Black fused alumina

Black fused alumina is a dark gray crystal obtained from the fusion of high iron bauxite or high alumina bauxite in electric arc furnace. Its main components are α- Al2O3 and hercynite. It features with moderate hardness, strong tenacity, good
self-sharpening, low grinding heat and less prone to surface burning, making it an excellent alternative abrasion-proof material.

16mesh 24mesh 46mesh 100mesh

200mesh 325mesh 600mesh 1-3mm

Specification

Key components


LEVEL
Chemical Composition%
Al2O3
Fe2O3
TiO2
SiO2
Ordinary
>62
6-12
2-4
<25
Top Quality
>80
4-8
2-4
<10

Specifications

Color
Crystal Struture
Hardness(Monhs)
Hardness(Vickers)(kg/cmm2)
Black
Trigonal
8-9
2000-2200
Melting Point
Maximum operating temperature
True density
2050
1850
>3.5

Size

Ordinary
Top quality


Section sand
3.5-5mm


Grit sand


F46-F240
1-3mm
0.4-1mm
0-1mm
Grit sand
F12-F400
Mircopowder
F280-F1000
Application

Abrasive

Polishing

Sandblasting

Product packaging
1. 25kg/bag，500kg/bag， 1ton/ jumbo bag；
2. Customize Packaging as per your request.

Black fused alumina（Corundum）
About Us
Ningixia Yongruida Carbon Co.,Ltd. established in 2014, located in Ningxia, where is the biggest Production base of activated carbon, Specializes in the business of activated carbon and carbon additive.
Ningxia Yongruida Carbon Co., Ltd is focusing on environment-friendly products, mainly devoting to manufacturing and technical improving of activated carbon and filter materials for water treatment and air purifiaction.
Ningxia Yongruida activated carbon factory is a set of production and sales of activated carbon manufacturers, focusing on the production of activated carbon. Our company covers an area of 14,000 square meters and has around 150 staff members. Furthermore, all products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. To ensure big request of yourside. The factory can produce 5000 tons per month. Our company philosophy is: the best quality, long-term cooperation.
Looking forward to your visit~
Customer Photos
Our activated carbon is exported to foreign countries, and we have reached long-term cooperation with many foreign customers, such as the United States, India, Vietnam, Australia, South Korea, France and so on.
In the process of cooperation with foreign friends, our company shares the latest technology and related product features with them.
Let cooperation achieve win-win results.
Certifications

V-trust Testing

SGS Testing

FAQ
1. What superior advantages could I take?
* Factory price and technical support;
* Customized solution for product design and packaging;
* Fast delivery with large stock;
2. What is your business type?
* Manufacturer with export license;
* R&D drived company;
* Long-term relationship seeking and customer oriented;
3.How about the sample of black corundum powder?
* Our samples are subject to payment and freight charges is collected.
4.How is the quality control in your factory?
* We are factory for more than 20 years.Quality is always our priority, that is why we are still the leading company in this industry.
5. What types of payments do you accept?
* We accept all types of payment, to reduce costs for our partner, we will make a decision together for the lowest cost and most convenience.
6.Can I visit your factory?
* Yes.Welcome to visit our factory.
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+86-17326049340