Zhangjiagang Aier Environmental Protection Engineering Co., Ltd. 86-+86-0512-58517009 shine@airepe.com
HEPA Filter Material  F1

HEPA Filter Material F1

  • High Light

    air handler filter media roll


    dust filter material roll

  • Efficiency
  • Filtration Grade
    Medium Filter
  • Medium Material
    Synthetic Fiber
  • Porosity
  • Place of Origin
  • Brand Name
  • Model Number
  • Minimum Order Quantity
  • Price
  • Packaging Details
    Inner poly Outer carton
  • Delivery Time
    around 2weeks upon receipt&stamped PO
  • Payment Terms
  • Supply Ability
    around 30000 pcs per year

HEPA Filter Material F1

Synthetic fiber G3/ G4 air pre filter media/ coarse filter material rolls



· Washable and reusable

· Low initial resistance

· Large dust holding capacity

· Flexible

· Economical and practical


Quick Detail:

1. air filter foam
2. high air flow rate
3. low inital pressure drop
4. high dust holding capacity
5. long operating life



Bag filter media is made of multi-material. Three layers of filter media is hot melted by imported automatic welder. The first layer is coarse fiber filter cotton to arrest the major dust in air, thinner layer is the fiber filter paper to arrest the smaller dust, the outside layer as the strengthen protection layer.The material adapts to demands of multilayers of filter material and gradient filtration and prolongs the life-span of the product. The product can be widely used in initial and medium bag filters.




1. fine synthetic fiber .

2. color:White,Green,Pink,Yellow.

3. large dust holding capacity, long working life.

4. efficiency:F5-F6-F7-F8 EN779.

5. air blow temperature is above 85°C. Width is 0.6-0.75 m.

6. bag length is requested by customers.

7. after cleaning can be used again.



Widely used in ventilation and air conditioning system, precision instrument factory, enterprise, pharmaceutical workshop, spray-paint room of the place such as air purification. With small resistance, air volume and let the characteristics of large amount of dust.



1. Are you a manufacturer or trading company?

We are a full range manufacturer of all kinds of air filters, efficiency from G3 to H14 since 2007.


2. What is your order process?

a.Inquiry phase: we are open to speak with either through Alibaba.com or our company email or individual key account managers within Fresh Air Filter Company.

b.Quotation phase: cost-effective quotation(s) will be sent to you to for your acknowledgement. Commercial offers can be negotiated when you can furnish further technical details or commercial background so we can determine or adjust accordingly.

c.Sample confirmation before ordering & mass production: FOC samples will be couriered to you for final confirmation before ordering; however for remote countries, we may charge air courier at only cost level; when any further volume order placed to us, we will credit/refund the air courier cost that you previously paid to us.

d.Payment terms/Payment method: Our standard payment terms is 30% down payment against P.O or order acknowledgement, 70% balance before shipment.


3. Do you accept any OEM/Customization orders?
Yes, we are open to all OEM orders, once your Logo is granted to be used by us from you. We fully understand all ventilation projects/tenders are customized normally, thus we are open to size/spec customization.



Synthetic fiber G3/ G4 air pre filter media/ coarse filter material rolls

Type Dimensions


Rated air velocity(m/s)


Initial pressure drop (Pa)

Rated air flow(m2/h)
Length(m) Width(m) Thickness(mm)
Rolls 20 1/2 20 ± 2 1.0 38 3600


Technology parameters:

No. Rated air velocity(m/s) Count efficiency Resistance(Pa) Dust holding(g/m2) Color(EN)



0.5μm 1μm 2μm
F5 0.4   60 75 40 170 Withe 3±1
F6 0.3 35 80 90 50 250 Green 3±1
F7 0.15 70 85 95 55 130 Pink 4±1
F8 0.1 80 95 100 65 115 Yellow 4±1

HEPA Filter Material  F1 0

HEPA Filter Material  F1 1