Product description:  
1. Galvanized iron or aluminum alloy frame
2. Between each pocket has a metal stick to make frame more firm, and the separation material of each pocket can avoid the filter over expanded under the pressure.
3. Ultrasonic sealing make the filter more strong and not easy to broke
4. Adopt fine synthetic fiber instead of some fiberglass material
5. Material has Antistatic fiber, large dust holding capacity and long working life.

Specification:
Frame: aluminum alloy or stainless steel 
Media: Synthetic fiber
EN779 class: F9
Temp. Resistance:100℃
Humidity: 100%
 
Features:
   ·Large dust holding capacity 
   ·High efficiency
   ·Breathable 
   ·Long working life

Application: 
It is applied to some equipments and systems like oven which the clean air is required. Pocket mesh efficiency has five different type for choice: 35%,45%,65%,85%and 95%.