company news about Brown Fused Alumina For Refractory

Brown fused alumina (BFA) is a popular raw material used in the production of refractory bricks and other refractory products due to its excellent properties, including high hardness, high refractoriness, and good thermal shock resistance. Refractory products made from BFA are used in a wide range of industrial applications, including steelmaking, cement production, and ceramics manufacturing.

The following are some of the properties that make brown fused alumina suitable for use in refractory applications:

1. High hardness: BFA has a high hardness, making it ideal for use in applications where resistance to abrasion and wear is important.

2. High refractoriness: BFA has a high melting point and can withstand temperatures up to 2000°C, making it suitable for use in high-temperature industrial applications.

3. Good thermal shock resistance: BFA can withstand sudden changes in temperature without cracking or spalling, making it suitable for use in applications where thermal shock resistance is important.

4. Good chemical resistance: BFA is highly resistant to acidic and basic environments, making it suitable for use in industries where it is exposed to corrosive substances.

5. Low thermal conductivity: BFA has low thermal conductivity, which makes it an effective insulator against heat transfer.