Product Description:
The purity of brown corundum abrasive is unparalleled, with its
good crystallization, strong fluidity, low coefficient of linear
expansion, and unrivaled resistance to corrosion. Countless
fire-proof production companies have put this product to the test,
and their results have only served to confirm its reliability and
durability in various applications.
Unlike traditional brown corundum, this refined version is free
from explosion, chalking, and cracking throughout its use, making
it an outstanding choice for fused alumina refractories. Its
cost-effectiveness is unbeatable, making it the premier aggregate
and filler for various industrial applications.
Features:
High Chemical Stability
In addition to its impressive hardness, brown corundum also boasts
high chemical stability and corrosion resistance. It is able to
withstand harsh environments, such as exposure to acids, alkalis,
and high temperatures, without deteriorating or corroding.
High Density
With a density of 3.90g/cm3, brown corundum has a relatively high
density compared to other materials. This density contributes to
its overall strength and durability, making it a popular choice for
use in heavy-duty applications.
Small Coefficient of Thermal Expansion
One of the most unique properties of brown corundum is its small
coefficient of thermal expansion. This means that it does not
easily expand or contract when exposed to changes in temperature,
making it resistant to thermal stress and ensuring its stability
over time.
Technical Parameters:
Brown corundum chemical composition content and physical properties table |
| Chemical content(%) | physical property |
| Al203 | 92.5-95.0% | Proportion | 3.50-3.90g/cm3 |
| Fe203 | 0.3-1.0% | Bulk density | 1.30-1.90g/cm3 |
| Si02 | 1.0-2.0% | Mohs hardness | 9 |
| Ti02 | 1.5-4.0% | Color | Brown |
Applications:
.
1. Cladding welding: It is used in cladding welding to weld metal
sheets for various applications, such as architecture and
engineering.
2. Thermal spraying: Brown corundum is used as a thermal spraying
material for surface coatings.
3. Glass polishing: It is used in glass polishing to remove
scratches and stains on the surface of glasses.
Packing and Shipping:
Brown Aluminum Oxide is typically packaged and shipped according to
the following methods:
Packaging:
- 25kg bags, 40 bags per pallet
- Custom packaging available upon request
Shipping:
Brown Aluminum Oxide can be shipped via the following methods:
- Sea freight
- Air freight
- Express delivery
Please contact us for further information or specific packaging and
shipping requests. We are committed to meeting the needs of our
customers and will work to find the most cost-effective and
efficient shipping solution for your needs.
