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Product Details:
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| Other Names: | Brown Fused Aluminum Oxide,BFA,Brown Corundum | Color: | Grey |
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| Grits: | 0-1mm,1-3mm,3-5mm,5-8mm | Package: | 25kg/bag,25kg Bag& Ton Bag |
| Usage: | Sandblasting,polishing,grinding,Refractory | Melting Point: | 2250c |
| High Temperature: | 1900c | Specific Gravity: | 3.90g/cm3 |
| Hardness:: | ≥9 | Bulk Density: | 1.4-2.3 |
| Main Material: | Al2O3 | ||
| High Light: | 80 grit brown aluminum oxide,3mm brown aluminum oxide,2250c brown aluminum oxide |
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2250c 1-3mm 80 grit Brown Aluminum Oxide
| Physical and Chemical Properties | |||
| Item | Value | Item | Value |
| Main Material | Al2O3 | Melting point(℃) | 2250 |
| Bulk Density(g/cm³) | 1.4-2.3 | Max Using Temperature(℃) | 1900 |
| Mosh Hardness | ≧9 | Color | Brown(Deep blue after Calcining) |
| True Gravity(g/cm³) | ≧3.90 | Linear Expansivity(0-1600℃) | 7-9 |
| Knoop Hardness(kg/mm²) | 2000-2200 | Crystal Structure | Trigonal System |
| Size available(FEPA) | 0-1mm,1-3mm,3-5mm,5-8mm,other sizes available upon request | ||
Brown fused alumina is fused and crystalized at high tempreture based on a mixture of bauxite and other materials. It is characterized by its high hardness, good toughness and sharp shapein size. Abrasives tools made of it are suitable for grindind metals of high-tensile strength such as carbon steel, general-purpose alloy steel, annealed malleable iron and hard bronze,etc. it also can be used as refractory materials.
Applications of Brown Fused Alumina Refractory Grades
Contact Person: Mr. Liu
Tel: +86-13681132853
Fax: 86-10-63523805
