Cotton Fibre Air Filter Media is a new product which is developed by Hengyong Company for more than three years.It is produced by advanced equipment and technology and it is the first time by using cotton fibre for air filtration in China.Cotton Fibre Filter Media is made by cotton fibre with unique technology.The new product enjoy several advantages,such as low resistance,high-dust loading,fire-resistance and low price.

Product Performance:
1.Compared with other synthetic fibre filter media,Cotton Fibre Filter Media is of lower resistance and higher dust-loading capacity.
2.This product adopt worn cotton and can be degraded,which good for the environment protection and no pollution.
3.It is a fire-resistance material and comes up to UL2 grade.
4.Low basic weight and cost.

Product Technical Datas:

Type	Basic W. g/m2	Thickness（mm）	Air Pemeability（mm/s）	Color
		pressure（5kpa） natural thickness
HY-QM-65	65	0.6±0.1        3.2±0.5	≥4300	Blue,green and yellow,etc.
HY-QM-80	80	0.10±0.1        3.8±0.5	≥3300	Blue,green and yellow,etc.
HY-QM-90	90	1.12±0.1        4.0±0.5	≥3100	Blue,green and yellow,etc.

Cotton Fibre Filter Media can be used to G3,G4 efficiency air filtration and we can make in different colors and specification as per customer's requirement.
We can produce Wire Mesh Backed Cotton Fibre Filter Media and we can provide wire mesh of various shapes for customer's choice,e.g. diamond and square shape,etc.