Product Code: CE-NFR/135

80% Cellulose & 20% Polyester filter paper with Nano-fiber membrane& Flame retardant

Appearance: White/Blue, corrugated

Use: Foldable filter media

Weight(g/㎡): 135

Thickness (mm): 0.65

Air Permeability (l/㎡.s) a :130

Filtering Precision b: 1μm / Efficiency c: ≥99.9

Temperature (℃): ≤80

Bursting strength (Kpa): ≥270

Stiffness: ≥2.7mN·m

MERV d: MERV15/F9

Remarks: High Precision Nano-fiber membrane

Wood pulp fiber paper has the characteristics of large filtering area, low working resistance and low price, but the service life is relatively short. It is suitable for use under conditions where the dust concentration is not large and relatively dry. 

Remark:
a. Air Permeability was tested at △P=200Pa.
b. Filtration Precision, this data refers to the minimum grade of particle size that can be effectively blocked before the initial " dust-cake" is established. In the practical using processes, we can improve the filtration precision by using correct filtration velocity, and establishing stable initial " dust-cake" , etc.
c. Filtration Efficiency was tested by using 8-12 micron 325 mesh talcum powder as test dust with the filtration speed ≤ 1.2m/ min and the concentration of dust (4±0.5)g/m3; after more than 5 times cleaning process, filter media makes a good effect on the ratio of filter effectively blocking dust and the total quantity of dust. (JB/T 10341-2014)
d. Filtration Precision Level is tested at the beginning of using, by ASHARE52.2 in USA or EN779 in Europe.
★The various functions of the filter media can be combined with each other, please contact us with your special needs.
★All technical parameters are for reference only (test data may deviate due to test different conditions and equipment), we reserve the right of making changes without prior notice.