The using range of filter cotton is relatively broad, and the commonly referred to filter cotton (filter screen) generally refers to air filtration. Filter cotton can be divided into four types according to different materials: synthetic fiber filter cotton, non-woven fabric filter cotton, glass fiber filter cotton, and activated carbon filter cotton.

Today we are talking about polyester fiber materials suitable for HVAC applications . The Indonesia customer required 2m*20m, 10mm thickness . Specific tech data pls refer as follow .

Rated air flow 2008 m³/h

Media velocity 1,5 m/s

Net effective area 0,372 ㎡

Average dust spot efficiency < 20%

Initial synthetic dust arrestance 60.4%

Average synthetic dust arrestance 74.0%

Initial pressure drop 14Pa

Recommended final pressure drop 200Pa

Dust holding capacity 517 g/㎡