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Aluminium Oxide
Industrial Alumina (Al₂O₃) – High-Temperature Resistant Material for Ceramic Glazes & Catalyst Substrates
- Overview
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Product Name: Aluminium Oxide
Product Details:
1.Chemical Formula: Al₂O₃
2.Common Name: Alumina
3.Appearance: White amorphous powder
4.Purity: 98%
5.Features: Moderate particle size, good fluidity, light flying, easy to dissolve, strong adsorption, low content of impurity elements.
6.Applications:
● Integrated circuit board: Used to produce high-performance integrated circuits on alumina substrates, improving electronic component reliability.
● Insulation material: Used for high-voltage insulators and high-frequency insulation, significantly enhancing power transmission safety and stability.
7.Shelf Life: 1 year
8.Packaging: 25kg / 50kg bags, supporting ton bags.
9.Storage: It should be stored in a dry, ventilated and cool warehouse to avoid contact with strong acids and alkalis and reducing agents.
Product parameters
| Type | Al₂O₃ | SiO₂ | Fe₂O₃ | Na₂O | CaO | Igloss | Specific surface area |
Particle size less than 45µm content |
| %, ≥ | %,≤ | m²/g,≥ | %, ≤ | |||||
| AO-G | 98.6 | 0.018 | 0.015 | 0.35 | 0.03 | 1 | 60 | 20 |
| AO-1 | 98.6 | 0.020 | 0.020 | 0.45 | 0.03 | 1 | 60 | 20 |
| AO-2 | 98.5 | 0.040 | 0.020 | 0.55 | 0.04 | 1 | 60 | 25 |
FAQ
Q: Are you a factory or a trading company?
A: We are a factory with our own production lines. And we cooperate with several chemical factories, and can provide one - stop purchasing services.
Q: Can I visit the factory?
A: Yes, you are warmly welcome.
Q: What is the Minimum Order Quantity (MOQ)?
A: The MOQ for standard products is 1 FCL (Full Container Load), and we can provide 500g samples for free. For customized products, it will be adjusted according to the formula. Please consult our sales representatives for details.
Q: Can you provide customized packaging?
A: We support various customized packaging, such as ton bags, moisture - proof vacuum packaging, labeled packaging, etc. Additional packaging fees will be calculated according to the actual cost.
Q: What are the payment methods?
A: We accept T/T (50% advance payment + the balance according to the contract agreement), L/C (only from well - known banks, sight and irrevocable), and Alibaba Credit Insurance Orders.
Q: How long is the production cycle of an order?
A: After the advance payment is received, it will take about 3 - 20 days depending on the order quantity.
Q: What are the transportation methods?
A: We support sea freight, air freight, and international express delivery. Real - time logistics tracking will be provided.
Q: Can I appoint a freight forwarder company?
A: We support customers in appointing freight forwarders, but they need to have the qualification for chemical transportation. It is recommended to use our professional cooperative freight forwarders.
