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Flame Retardant Resistance Polyester

This series has excellent chemical stability (good resistance to acid, alkaline, humidity or can be used for high-temperature media)
Quantity:

Flame Retardent Resistance Polyester

FLAME RETARDANT SERIES

* 170GSM Weight Point bonding Flame Retardant: PET-FR/170

* 260GSM 

Flame Retardant PET PET-FR/260

* Flame Retardant PET with PTFE membrane: PET-F4FR/260

* Can be used for high-temperature media: PET-CF4FR/270

FR-TYPE

Use

Foldable filter media





Composition

Spunbonded polyester with Flame retardant treatment





Product Code

PET-FR/170

PET-FR/260

PET-F4FR/260

PET-CF4FR/270


Weight(g/㎡)

170

260

260

270


Thickness (mm)

0.4

0.55

0.55

0.55


Air Permeability
(l/㎡.s) a

210

150

40-60

30-45


Filtering Precision b
/Efficiency c

5μm
(≥99.0)

5μm
(≥99.5)

0.3μm
(≥99.99)

0.3μm
(≥99.99)


Temperature (℃)

≤80

≤135

≤135

≤135


Strength

Warp (N/5cm)

250

300

380

380


Weft (N/5cm)

300

440

440

440

MERV d

MERV10/F5

MERV11/F6

MERV16/H11

MERV16/H11


Remarks

Large filtration area


PTFE membrane

Carbon impregnated, Antistatic & PTFE membrane


This series has excellent chemical stability (good resistance to acid, alkaline, humidity or can be used for high-temperature media)

 

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 "dustcake" is established. In the practical using processes, we can improve the filtration precision by using correct filtration velocity, and establishing stable initial "dustcake", 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.


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