1. Adopting the inflaming retarding technology. Low poison, low-smoke, infusible, fused drop resistance, no any harmfulness to the environment.
2. Conform to European and American classifications for nonflammability( e.g. DIN53438-F1 , UL900-class 2 with flameout
3. Used in the plank filter and foldaway filter
4. Paper frame, galvanization frame, aluminum frame are in available.
1. Applied to the industry using, such as air-condition industry, electronic industry, pharmacy, food factory, etc.
2. Applied to the pre-filtration of the coarse efficiency filter system and medium efficiency filter system.
Wide variety of sizes and thickness, based on the customer’s requirement