Aluminium Oxide

Industrial Alumina (Al₂O₃) – High-Temperature Resistant Material for Ceramic Glazes & Catalyst Substrates

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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.

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