Nomex(Aramid) Filter Bag

Nomex(Aramid) Filter Bag

Nomex filter bag is also called Metamax filter bag. With high intensity, good abrasion and folding resistance of our products and managed in manufacturing 2,000 pcs per day, we have built a solid reputation in (Nomex) Aramid liquid filter bag supplying.
Customization accepted.

Optional ChoicePleated Filter Bag (Star Bag)

The main advantages and features:

  1. To increase system filtration capacity by 50-150% as needed without major changes to the dust collectors ;
  2. System cleaning efficiency markedly increased with the effective increase of bag to bag distance;
  3. Bag life extended due to significant reduction of fatigue damage to the bags due to bag to cage impact.

Some knowledge about the filter bag in our Blog, please check here for more information! 

Ask for free sample or trial order, please click here.

  • Description


Specification of Nomex Filter Bag:

Heat resistance℃/℉ up to 220/428
Fabric 100% Aromatic Polyamide
Length & diameter No limited
Area weight (g/m2) 350~700
MOQ 50pcs

Features of Nomex Filter Bag:

Compared with the other heat-resisting fabrics, Aramid is cheaper and better. Good performances of intensity. Good abrasion and folding resistance. The acid resistance of our Aramid Filter Bag is good. If you want to know the details, please click here.

Physical properties

Air permeability(L/m2.s) @200pa Tensile strength(N/5cm) Temperature(℃/℉)
warp weft continue instant
150~300 1000 1100 204/399 240/464

Chemical properties:

Acid Resistance Alkali Resistance Hydrolytic Resistance Oxidation Resistance Abrasion resistance
Good Good Moderate Poor Good

Optional Aramid Fiber

Aramid Fibre Specification
Type A Color white
Danier 22dtex Length 51mm
Quantity 3025.1kg
Test Items Units Test Results
Max Min Ave
Txtre dtex 2.38 2.33 2.36
Tensile Strength cN/dtex 3.9 3.7 3.8
Elongation % 42.23 38.34 39.91
Staple Length mm 54 48 52
Oil Pick-Up % 0.62 0.54 0.58
Shrikage at 300℃ % 2.9 1.6 2.2
This batch product meets X-FIPER inspection standard.

Notice: People call the Aramid Needle Felt as Nomex. In fact the “Nomex ®” is a registered trademark belongs to DuPont ®.