High Reactivity Alumina Powder Al2O3 For Advanced Refractory And Ceramic

Product Specification

Product Description:

Reactive Alumina is a high-performance, versatile material widely used in the refractory and advanced ceramics industries. It is a ultra-fine, highly reactive white powder produced through precise calcination and fine grinding of high-purity aluminum oxide, resulting in high specific surface area and exceptional sintering activity. Specifically engineered for demanding high-temperature applications, Reactive Alumina significantly improves matrix density, enhances cold and hot strength, and provides superior slag and corrosion resistance in refractory formulations.

Key Features:

High Al₂O₃ Content & Reactivity: Promotes excellent low-temperature sintering and dense matrix formation.

Optimized Particle Size Distribution: Fills micro-voids to increase packing density and reduce water demand in castables.

Enhanced High-Temperature Strength: Significantly boosts cold/hot modulus of rupture (MOR) and load-bearing capacity.

Superior Slag & Erosion Resistance: Protects refractory linings against harsh chemical and molten slag attacks.

Excellent Flowability & Workability: Improves rheological properties in refractory castables and ceramic slurries.

Customizable Particle Sizes: Can be processed into various particle sizes (e.g., sub-micron to fine powder) to meet specific customer requirements.

Overall, Reactive Alumina is a critical component for manufacturing top-tier refractory and ceramic products that withstand extreme thermal and mechanical stress. Contact us today to learn more about our Reactive Alumina powder and how HUAO can support your production needs.

Technical Parameters:

Applications:

Reactive Alumina is widely used in the production of key high-performance refractory products such as ladle castables, iron ditch castables, breathable bricks, block bricks, corundum self-flowing castables, and spray coatings. Its high surface area and excellent adsorption capacity make it an ideal choice for these applications.

Our Reactive Alumina has a low Fe2O3 content of less than 0.2%, ensuring high purity and quality. It also has a low CaO content of less than 0.4% and a low Na2O content of less than 0.3%, making it suitable for use in various high-temperature applications.
Choose Reactive Alumina for your high-performance refractory product needs and experience the difference in quality and performance. Contact us now for more information and to place your order.

Customization:

Our Reactive Alumina products can be customized to meet your specific needs. From packaging details to payment terms, we are committed to providing the best service to our customers. Below are some details about our customization options:

We offer flexible packaging options to suit your requirements. Our standard packaging includes 25kg bags, 1250kg bulk bags, and jumbo bags (BB). However, we can also provide customized packaging solutions based on your specific needs.

We offer two payment options for your convenience:

• 100% in advance
• 30% TT in advance, balance payment beforeee delivery

We understand the importance of timely and secure payments, and we are committed to providing a hassle-free payment process for our customers.

FAQ:

1.Q: What is the packaging for Reactive Alumina?

A: The packaging for Reactive Alumina is 25kgs/1250kgs/Jumbo(BB) or as per customer's requirement.

2.Q: What are the accepted payment terms for purchasing Reactive Alumina?

A: 100% in advance or 30% TT in advance with the balance payment due beforeee delivery.

3.Q: How much does one package of Reactive Alumina weigh?

A: One package of Reactive Alumina weighs either 25kgs or 1250kgs, depending on the customer's choice.

4.Q: Can Reactive Alumina be packaged in a custom size or weight?

A: Yes, Reactive Alumina can be packaged according to the customer's specific requirements.

5.Q: What is the recommended method of payment for Reactive Alumina?

A: It is recommended to pay 100% in advance for the purchase of Reactive Alumina, or 30% TT in advance with the balance payment due beforeee delivery.