whsha250 air filter nonwoven fabric



standard

Unit detail data

Weight  g/m² 250+/-10%

Thickness mm 2+/-0.1

Tensile strength MD N/5cm >10

 CD  >15

Tear strength MD N >15

 CD  >15

Percentage of elongation MD % >10

 CD  >10

Air permeability L/m².s ≥1500

Initial efficiency um ≥97

Entire long-lived efficiency   % ≥98

Accommodates the quantity of dust   g/m² ≥100

Pore size   um  Max.    130~140

     Min.    110~125

   



polyester air filter material  is characterized by good uniformity,absorption speed, absorption capacity, cleaning ability,and good shape, pore size smaller, less air resistance,thickness optional, easy to cut and fold according to different need, very convenient.

 

Mainly used for a variety of vehicle air conditioner,cabin filters, home air conditioning, air purification, and water filtration etc

1. high adsorption capacity

2. heat resistant

3. Mothproof, Eco-friendly,

4.,breathable