99.2% Al2O3 Tabular Corundum Alumina Oxide Powder 0-1mm to 5-8mm Grain Sizes for Surface Deburring and Refractory Applications
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
7-15 work days
Brand:
XINHAOCHENG
Product Description
Product Overview
Tabular corundum, also known as sintered tabular alumina, is a high-purity alumina oxide powder with 99.2% Al2O3 content, specifically processed to form unique flat, plate-like crystals through sintering at temperatures above 1900°C.
Key Specifications
Physical Properties
| Property | Standard | Test Result |
|---|---|---|
| Apparent Gravity | 3.5g/cm³ min | 3.56g/cm³ |
| Apparent Porosity | 5.0% max | 3.5% |
| Water Absorption | 1.5% max | 1.1% |
Chemical Composition
| Component | Standard % | Test % |
|---|---|---|
| Al2O3 | 99.2 min | 99.4% |
| Na2O | 0.40 max | 0.29% |
| Fe2O3 | 0.10 max | 0.02% |
| CaO | 0.10 max | 0.02% |
| SiO2 | 0.15 max | 0.03% |
Available Sizes & Packaging
- Grain Sizes: 0-1mm, 1-3mm, 3-5mm, 5-8mm, 325#, 200#-0, 100#-0
- Packaging Options: 25kg plastic bags, 1000kg jumbo bags
- Appearance: White blocks, grits, and powder
Performance Advantages
- High refractoriness and thermal stability
- Excellent corrosion and erosion resistance
- Superior thermal shock resistance
- High mechanical strength and toughness
- Stable chemical properties
- Resistance to alkaline slag, molten iron, and steel erosion
Industrial Applications
- Refractory materials for furnaces, kilns, and high-temperature equipment
- Foundry and investment casting processes
- Advanced ceramics manufacturing
- Abrasives for grinding, polishing, and surface deburring
- Catalyst supports in chemical processes
- High-temperature insulation materials
- Electronics and semiconductor components
Manufacturer Information
Brand: Zhengzhou Xinli Wear-resistant Materials Co. Ltd.
Established in 1996, specializing in wear-resistant materials including white fused alumina, corundum powders, and silicon carbide products.
Shipping & Payment
Delivery Methods: Sea, Air, Express
Payment Terms: T/T, L/C, PayPal, Western Union
Minimum Order Quantity: 1000kg
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Company
Luoyang Haocheng Abrasive Tools Co., Ltd
Location
No. 1, Xianfengqu West, 1st Street, Lihezhao Community, Hebin Sub-district Office, Yichuan County, Luoyang City, Henan Province
Contact Person
Liu