Tabular Alumina Abrasive Grain For Grinding And Polishing
Sealing in plastic film in woven bag of 50kg inside a ton bag.
Descripció
Description
Tabular alumina is a high-purity form of aluminum oxide that is primarily used as an abrasive material in grinding and polishing applications. It is produced by sintering high-purity alumina at a temperature of around 1800°C to create tabular-shaped grains with a high density and low porosity.
Tabular alumina abrasive grains offer several advantages over other abrasive materials. They have a high hardness, which allows them to efficiently remove material from a workpiece, and a high thermal stability, which makes them resistant to thermal shock and thermal fatigue. They also have a uniform structure and size distribution, which results in consistent performance and a longer lifespan.
Tabular alumina is commonly used in applications such as precision grinding, lapping, and polishing of ceramics, glass, and metals. It is also used in the manufacture of refractory materials, where its high thermal stability makes it an ideal choice for lining high-temperature furnaces.
Specification
| Product Name | Average Particle Size | Bulk Density | Hardness | Purity |
|---|---|---|---|---|
| TA-1 | 1-3 µm | 3.5 g/cm³ | 9 (Mohs) | 99.5% |
| TA-3 | 3-5 µm | 3.6 g/cm³ | 9 (Mohs) | 99.5% |
| TA-5 | 5-7 µm | 3.7 g/cm³ | 9 (Mohs) | 99.5% |
| TA-7 | 7-9 µm | 3.8 g/cm³ | 9 (Mohs) | 99.5% |
| TA-9 | 9-11 µm | 3.9 g/cm³ | 9 (Mohs) | 99.5% |
Features
High Purity: Tabular alumina is a high-purity form of aluminum oxide, with purity levels typically exceeding 99.5%. This high purity makes it suitable for use in applications where purity is critical, such as the production of electronic components and medical devices.
High Hardness: Tabular alumina is a very hard material, with a Mohs hardness of 9. This high hardness allows it to effectively grind and polish hard materials such as metals, ceramics, and glass.
Thermal Stability: Tabular alumina has excellent thermal stability, which means it can withstand high temperatures without losing its mechanical properties. This makes it ideal for use in high-temperature applications such as refractory linings in furnaces and kilns.
Low Porosity: Tabular alumina has a low porosity, which makes it resistant to thermal shock and thermal fatigue. This, combined with its high thermal stability, makes it a preferred material for high-temperature applications.
FAQ
Q1:How can we get the samples?
A1:Please let us know which item you want and qty, we offer the samples free of charge normally within 15days, you can use your own express account or prepay the courier charges to us.
Q2:What is your MOQ?
A2:The minimum order quantity of each product is different and can be discussed
Q3:What is the lead time of the mass production?
A3:Around 20days after receiving the deposit.
Q4:Do you inspect all your goods before delivery?
A4:Yes, we have complete quality control system and have 100% quality control before delivery.
Etiquetes populars: tabular alumina abrasive grain for grinding and polishing
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