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Ningxia Yongruida Carbon Co., Ltd.
China Manufacturer with main products: Activated Carbon, Carbon Additive, Abrasive, Brown Fused Alumina, Black Fused Alumina, White Fused Alumina, Silicon Carbide, Garnet, |
Black aluminium oxide/ fused alumina/ corundum
| FOB Price: | 295.00 - 530.00 USD/Ton |
|---|---|
| Supply Ability: | 1,000 Ton(s) per Month |
| Shipping: | Within 7-10 days after payment |
| Payment Terms: | T/T, Western Union |
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| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
|---|---|
| Place of Origin: | Ningxia in China |
| Packaging Details: | 50kg with plastic woven bag or according to your requirement |
Quick Details
- Abrasive Grain Sizes: F2-F320, 1-3,3-5,5-8mm, 180,220.325mesh
- Usage: Sand Blasting,Polishing,abrasive and grinding tools
- Material: bauxite
- Model Number: CUSTOMIZED
- Brand Name: YONGRUIDA
- Al2O3: 85%
- Fe2O3: 6-9%
- SiO2: 5-8%
- TiO2: 2-4%
- Linear expansion coefficient: 7-9
- Hardness: 9.0
- Melting point: 2050
- Specific gravity: 3.5g/cm3
- Bulk density: 1.65-1.95g/cm3
- Highest service temperature: 1850
Specifications
1). Black fused alumina has good features as high hardness, strong tenacity, better bonding ability and hydrophilicity, giving less heat, good self-sharpening, smooth surface and high finish.
2). It's suitable for polishing various spare parts such as: Bicycles, sewing-machine, hard metal tools, medical apparatus, timepieces, glass products and stone grinding. It's also the right material for making abrasive tools: Fiber-reinforced cutting wheels, grinding wheels, sand cloth, paper and paste.
3). Specifications
|
Item |
Indicators |
|
Color |
Black |
|
Crystal |
Trigonal system |
|
Hardness (Mohs) |
≥ 9.0 |
|
Melting point (°C) |
2050 |
|
The maximum temperature (°C) |
1850 |
|
True Density (g/cm3) |
≥ 3. 50 |
|
Linear expansion coefficient (0-1600 °C) |
7-9 |
4). Applications
- It is used for the bicycle, motorcycle, sewing machine, and clock parts.
- light ornament, plastic and hardware polishing, and also applicable to the sand blasting.
- It is the production materials: manufacturing resin-cutting slice, edges and corners grinding and coated abrasives.
- The black corundum particle and micro powder are suitable for stainless steel work piece polishing and abrading and making the whetstone and polishing paste.
- Black corundum sand is the preferred material of the slip-prevented road and coal pits warehousing.
Service Guarantee
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Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
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ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
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Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
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Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
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