fine ceramics
Alumina granulated powder/high purity alumina powder
Item Number : KM-P02
Price varies based on specs and customizations
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Introduction
Ordinary alumina granulated powder is alumina particles prepared by traditional processes, with a wide range of applications and good market adaptability. This material is known for its high purity, excellent thermal stability and chemical stability, and is suitable for a variety of high-temperature and conventional applications.
Features
- High purity: Provide high-purity alumina particles to ensure its stability and performance in the application.
- Excellent thermal stability: Maintain stable physical and chemical properties in high temperature environment.
- Good fluidity: The alumina powder after granulation has good fluidity, which is convenient for automated production and precise batching.
- High hardness and wear resistance: Provide high hardness and good wear resistance, suitable for applications requiring high wear resistance.
Application
- Refractory materials: used to produce high-temperature refractory materials such as refractory bricks and refractory castables.
- High-temperature ceramics: used to manufacture ceramic products that need to be sintered at high temperatures, such as electronic ceramics and structural ceramics.
- Abrasives: used to manufacture abrasive products such as grinding wheels and sandpaper, providing excellent grinding performance.
Technical Parameters
- Appearance: White or slightly colored granular material.
- Particle size range: Usually between a few microns and hundreds of microns, can be customized according to customer needs.
- Purity: Usually above 99%, depending on application requirements.
- Bulk density: Provide the bulk density of the product to evaluate its performance during mixing and transportation.
Detail & Parts
Technical specifications
| Al2O3(%) | Embryo density (g/cm3) | Particle size distribution (mesh) | Bulk density (g/cm3) | Firing temperature (℃) | Hot holding time (h) | Shrinkage (%) | Porcelain density (g/cm3) | Porcelain color | |
|---|---|---|---|---|---|---|---|---|---|
| PZ-99 | ≥99 | 2.0-2.2 |
60-200 mesh Center diameter 140 |
1.0-1.1 | 1650 | 2.5-3 | 18±0.5 | ≥3.85 | Slightly yellow |
| PZ-95A | ≥95 | 2.3-2.4 | 1.1-1.2 | 1630 | 15±0.5 | ≥3.73 | white | ||
| PZ-95 | ≥95 | 2.3-2.4 | 1.1-1.2 | 1630 | 15±0.5 | ≥3.68 | Pale | ||
| 16±0.5 | ≥3.65 | white |
Shrinkage test: cylinder Φ30mm, single-side pressure 80Mpa, weight 20g, pressure: 1.2T/cm2.
Application
| Serial number | Product model | Scope of application |
|---|---|---|
| 1 | DZ-99.5 | Semiconductor components, 5G communication supporting ceramics, etc. |
| 2 | DZ-99A | Ceramic plunger, bushing, photovoltaic, etc. |
| 3 | DZ-93 | Electric vacuum ceramic shell and other metallized products |
| 4 | PZ-95A | Water valve plate, spark plug, etc. |
| 5 | PZ-95 | Fuse, relay supporting ceramics, etc. |
Packaging and storage
- Packaging: Use moisture-proof and dust-proof packaging materials such as plastic bags, cartons or ton bags.
- Storage: It is recommended to store in a dry and ventilated warehouse to avoid contact with moisture and chemicals.
Safety Precautions
- During operation: Wear appropriate personal protective equipment such as masks, gloves and protective glasses.
- Waste disposal: Dispose of waste alumina granulation powder in accordance with local environmental protection regulations.
Designed for You
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FAQ
What are the common applications of alumina crucibles?
What are high purity materials?
What are the advantages of using alumina crucibles?
How do you prepare pressed pellets for XRF?
How should alumina crucibles be handled and maintained?
What pressure should XRF pellets be?
What is the advantage of XRF pressed pellet technique?
4.7
out of
5
Exceptional durability, perfect for high-temp lab experiments.
4.8
out of
5
Superb quality, excellent chemical resistance.
4.9
out of
5
Fast delivery, exceeded my expectations!
4.7
out of
5
Highly recommend for precision lab work.
4.8
out of
5
Outstanding thermal stability, reliable product.
4.9
out of
5
Great value for money, top-notch alumina tubes.
4.7
out of
5
Impressive wear resistance, ideal for my needs.
4.8
out of
5
Quick shipping, product as described.
4.9
out of
5
Excellent service, highly durable alumina.
4.7
out of
5
Perfect for high-tech applications, very satisfied.
4.8
out of
5
Highly pure, great for sensitive lab setups.
4.9
out of
5
Best alumina tubes I've used, highly recommend.
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