Application
Pleatable filter media for high temperature

Many industrial processes produce hot gas waste that may only be discharged into the environment after being filtered. The main aim here is to retain a large proportion of the particles by means of mechanical filtration.

The fiber is important

However, since exhaust gas temperatures of up to 240 °C are common in gas filtration, conventional filter media can no longer be used due to their low temperature stability. Filter media based on high-performance fibers such as aramids, polyimides (PI) or polyphenylene sulfide (PPS) are therefore required. In most applications, chemical resistance is also required, since the exhaust gases are often composed of a large number of different chemical components. Norafin offers concrete solutions for these sometimes highly complex fields of application.

Our filter media perform

• high-temperature-resistant, stable pleats, various fiber materials, support structures & finishings
• homogenous surface and excellent fiber density
• optimized material thickness leads to higher filter area by the same size