Steelmaking, sintering, casting, furnace operations and material handling can generate high-temperature, abrasive and fine dust. Filter media should be selected according to the process conditions, dust characteristics and dust collector design.
Depending on the application, high-temperature media, PTFE membrane, antistatic and flame-retardant options may be considered to support stable filtration performance.
Operating temperatures can require media with suitable temperature resistance for the actual process conditions.
Metal and mineral dust may be fine or abrasive, making filtration efficiency and mechanical durability important considerations.
Good dust release helps support repeated pulse cleaning and more stable differential pressure.
For static-sensitive or potentially combustible dust, antistatic properties may be considered as part of the overall system evaluation.
High-temperature media options may be considered where process temperatures exceed the capability of standard polyester media.
PTFE membrane media supports surface filtration and improved dust release where fine dust or cleanability is important.
Antistatic or flame-retardant options may be considered where specific functional properties are required.