Material: plastic frame/dusting iron frame+glass fiber filter paper+PU adhesive+hot melt adhesive+both ends amour net
This kind of product uses PU adhesive to put folding glass fiber filter materials fixed in the plastic frame or galvanized out frame. Wind blows in the inlet side to glass fiber filter materials, then blows out from the outlet side, which has filter effect by leaving the air particles on the glass fiber filter materials. Sealed way is gasket.
Efficiency: H13
Resistance: less than or equal to 140 Pa
0.3 micrometers filter efficiency(%): more than or equal to 99.99%(wind speed: 1.5 M/S), or the most penetrating particle size efficiency(MPPS)filter efficiency(%):more than or equal to 9.97%(wind speed: 1.5 M/S)
Widely used in hospital operation room, semiconductor factory, microelectronics factory, pharmaceutical factory or any other places which need strictly control of air pollution