Product Specifications
Prod Model: |
XG-1633 |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Size: |
F12. F14 .F16 .F18 .F20 .F24 . F30. F36 .F40 .F60. |
Color: |
Brown Partical |
Sio2: |
>=90% |
Fe2o3: |
<=1.3% |
Usage: |
Grinding, Polishing |
Density: |
3.80g/cm3 |
Al2O3: |
95% |
Feature: |
Long Time Materials |
Type: |
Refractory Material |
Refractoriness (',℃): |
1770< Refractoriness< 2000 |
Material: |
Alumina Block |
Shape: |
Partical |
Product Description
Brown Fused Alumina
Introduction
Brown fused alumina refractoryis made from high quality bauxite by fusing in an electric arc furnace at high temperature.
It has good toughness and high hardness.
It is suitable for manufacturing of vitrified and resin bonded tools, and for lapping, polishing, and sand blasting and sand cleaning.
Properties
The bauxite, coke (anthracite) as main raw material, by smelting at high temperature in the EAF, the main chemical composition: Al203, Ti02 also small amounts of Si02 and Fe203. Characteristics: Higher toughness than SiC, Microhardness 1800-2200kg/mm2, bulk density ≥ 3.85g/cm3, high temperature, high refractoriness 1850oc.
Usage: Made for abrasive, suitable for grinding high tensile strength metal, such as a variety of general-purpose steel, malleable iron and hard bronze, etc. It can also create high-level refractory material.
Range of Grit Sizes |
Chemical Composition%(by weight) |
Al²0³ |
TiO² |
4#-90# |
94.50-97.00 |
1.50-3.80 |
100#-180# |
≥93.50 |
1.50-3.80 |
220#-240# |
≥92.50 |
1.50-3.80 |
Item |
Index |
Color |
Brown |
Crystal shape |
Trigonal |
Hardness(mohs) |
≥9.0 |
Melting Point (°C) |
2250 |
True density (g/cm3) |
≥3. 90 |
Linear Expansion Coefficient(0_1600°C) |
7_9 |
Our factory was established in 2008, and is located in dengfeng City, Henan, China. With hundreds of counties around us, we enjoy strategic location, and are adjacent to Lianyungang, Tianjin and Qingdao Port City. Our transportation is convenient. Our main products are: Anthracite filter media, walnut shell filter media, garnet filter media, zeolite filter media, brown fused alumina / corundum, white fused alumina, black fused alumina, silicon carbide, garnet, walnut shell. Corncob and other abrasive products.
Strong economic strength, advanced production equipment and reliable product quality contribute to our factory' S survival. Our idea is "pursuing preeminence, honesty, cooperation and common interest".
We warmly welcome you to visit our factory!