White Fused Alumina Grit 2mm-3mm 3mm-5mm | 99% Al2O3 Content | Mohs Hardness 9.0-9.5
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
7-15 work days
Brand:
XINHAOCHENG
Product Description
Product Overview
White Fused Alumina (Aluminum Oxide Al2O3) is a high-purity abrasive material manufactured through electric melting of 99% aluminum oxide powder at temperatures exceeding 2000°C. This industrial abrasive offers exceptional hardness and thermal stability for demanding applications.
Technical Specifications
| Property | Value |
|---|---|
| Chemical Name | White Fused Alumina / White Corundum |
| CAS Number | 1344-28-1 |
| Al2O3 Content | 99% minimum |
| Mohs Hardness | 9.0-9.5 |
| Micro Hardness | 2000-2200 kg/mm² |
| Melting Point | 2250°C |
| Max Operating Temperature | 1900°C |
| Specific Gravity | 3.95 g/cm³ |
| Volume Density | 3.6 g/cm³ |
| Particle Shape | Angular |
| Crystal Form | Hexagonal crystal system |
| Available Sizes | 2mm-3mm, 3mm-5mm, 12#-220# |
| Packaging | 25 kg/bag, 1 ton/jumbo bag |
Key Features
- High purity 99% Al2O3 content ensures superior grinding efficiency
- Exceptional wear resistance maintains strength in high-temperature environments
- Water suspension treatment provides excellent flowability and dispersion
- Low oil absorption, especially suitable for water-based paints
- Neutral pH value (7-8) prevents chemical reactions
- High whiteness preserves color integrity of coatings and paints
- Resistant to most corrosive acids and alkalis, insoluble in water
- Consistent particle size distribution prevents substrate scratching
Product Images
Application Scenarios
- Free grinding applications in glass industry
- Friction products and abrasion-resistant surfaces
- Resin or ceramic bonded abrasives including grinding wheels and cutting discs
- Refractory raw materials for wear-resistant and fire-proof products
- Grinding and polishing tools such as grinding stones, blocks, and flap discs
- Coated abrasives including abrasive paper, cloth, and belts
- Precision casting molds and grinding/polishing media
Competitive Advantages
- Does not affect color of processed parts during operations
- Suitable for sandblasting where iron powder residue is prohibited
- Plastic grade particles ideal for wet sandblasting and polishing
Packaging & Shipping
Standard packaging includes 25 kg bags, 1 ton jumbo bags with wooden pallets, or 40 bags per jumbo bag. All packaging options support sea shipment and can be customized according to customer requirements.
Frequently Asked Questions
Q1: Could I get a sample before placing an order?
A: Yes. A sample as per your requirement can be prepared for approval.
Q2: What is the Minimum Order Quantity (MOQ)?
A: No MOQ for regular sizes. Customized size MOQ: 20 metric tons.
Q3: Do you have stocks available?
A: Yes, but only for regular size products.
Q4: Are you a manufacturer?
A: Yes, we have 20 years of production experience with advanced manufacturing facilities.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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