Detail Information

Color:	Black	Chemical Index:	Al2O3 80%min. Fe2O3 4-8%, SiO2 10%max.
Crystal Structure:	Trigonal	Hardness:	8.0-9.0 Mohs, 2000HV
True Density:	3.50g/cm3	Application:	For Cutting Discs, Sandblasting, Coated Abrasives, Polishing And Wear-resistant Pavement
Highlight:	recyclable aluminium oxide abrasive , aluminum oxide sandblasting abrasive

Product Description

Black Aluminum oxide blasting media Top Quality Al2O3 80% Min.

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 0

Black aluminum oxide is a new alternative abrasive, it is mainly divided into two grades, ordinary grade and top-quality grade. The ordinary grade Al2O3 content is 62% min., and the Top-quality grade Al2o3 content is 80% min.

Top quality black aluminum oxide is harder than ordinary black aluminum oxide, with similar hardness as Brown aluminum oxide, and is mainly used for high-grade sandblasting and polishing. The newly developed black aluminum oxide top-quality P sand is a new type of abrasive for producing sandpaper and abrasive belt.

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 1

Specification	Chemical Composition %
Specification	Al2O3	Fe2O3	SiO2
Ordinary Grade	62% Min.	6-12%	≤25
Top quality	80% Min.	4-8%	≤10

Items	Index
Color	Black
Crystal Structure	Trigonal
Hardness (Mohs)	8.0-9.0
Melting temperature(℃)	2050
Max. operating temperature(℃)	1850
Specific gravity(g/cm3)	3. 50 Min.

Sizes Available:
Ordinary Grade	Top-quality
Grits: F12#-F400	Grits: F46#-F240#
Section sand: 0-1,0.4-1,1-3,3-5mm	Micropowder: F280-F1000

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 2

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 3

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 4

Package: 25kgs bag+ Ton bags or Pallets or as per customer's requests.
Delivery: 10-30 days on board according to quantity 25-200mt.
FOB Tianjin, China

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 5

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 6

Suitable for many new industries like nuclear power, aviation, 3C products, high quality stainless steel, special ceramics, etc.

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 7

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 8

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 9

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 10

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 11

Why Choose us?

1) 20 years abrasive industry experiences

2) The biggest black fused alumina producer in China, one of Top 10 corundum manufacturers in China

3) Well-known brand in China Abrasive Industry

4) Free samples to test

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 12

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 13

Caroline Cui

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240# 14

Tag:

Place of Origin:	Zhengzhou
Brand Name:	Zhengtong
Certification:	N/A
Model Number:	J16#-J240#

Minimum Order Quantity:	1mt
Price:	Negotiation
Packaging Details:	25kgs bags+Pallet, or 25kgs bags+ Ton bag
Delivery Time:	7-30 days
Supply Ability:	15000mt per year

High Purity Black Aluminium Oxide Blasting Media Al2O3 80% Min J16# - J240#

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