Nanofront Filter Cartridges®

TNN Type (Ultraﬁne Nylon nanoﬁber ﬁlter media)
Fulﬁlling high ﬁltration eﬃciency, low pressure loss, excellent ﬂow rates andlong-life duration together and contributing to improvement of productivity.
Features●High accuracy：Because of the uniform pore size, highﬁltration eﬃciency is achieved. In addition, surface ﬁltration
with extremely little internal blocking achieves ideal ﬁltration.
●Long-life duration：Pressure is restrained by reducing internal
blocking in ﬁlter media, so as to achieve extremely long life.
●Low pressure loss：Low pressure loss is attained due toultrathin media and large number of pores per unit area.
●Excellent ﬂow rates：Comparing to original ﬁlter, TNN type
cartridge can attain excellent ﬂow rate with low ﬁltrationpressure.
●Hydrophilicity：To use hydrophilic nylon media, high ﬁltration
accuracy grade can start ﬁltration without hydrophilictreatment in advance.
●Chemical resistance：The ﬁlter media is nylon, therefore it isable to use safely without the situation that the ﬁber isswelled for the liquid including high ethanol, NMP, DMAc
and the ﬁltration accuracy is changed.

Applications●Filtration of organic solvent and polar solvent●Filtration of binder and various plastics

Filter media

Filter structure

Teijin started commercial production of polyester nanoﬁber of
700nm in diameter with the brand name of "Nanofront® " for theﬁrst time in the world and sells various products such as sports
apparel, healthcare and cosmetics applications.
By making paper after dispersing nanoﬁber with consistent ﬁberdiameter uniformly in the water, this ﬁlter media attained ﬁne
uniform pore diameter and extremely thin than general
nonwoven media. Each ﬁber is ﬁxed by thermal adhesion and noglue and other substances are used.

<Pleated type>G asketEnd C ap
C age
C ore
Support materials

Nanofront®
ﬁlter media

diameter
700nm

Nanofront®（ultraﬁne nanoﬁber）

diameterapprox. 16μm

General ﬁber

Surface ofNanofront® ﬁlter media

Fluid compatibility○: Proper △: Notice (swelling and shrinking with long hours) ×: improper

Fluid name
AcidNylon6

1N hydrochloric acid
Hydrochloric acid (37%)
Sulfuric acid (50%)
Concentrated sulfuric acid (98%)
Acetic acid (80%)

Fluid name○×××△

AlkaliNylon6

10% Sodium hydroxide
50% Sodium hydroxide
27% Ammonia water
10% Sodium hypochlorite

○
○
○
△

Organicsolvent

Fluid name

Nylon6

AcetoneTolueneEthyl acetate
Ethanol
NMP
DMAc

○
○
○
○
○
○

The numbers in the charts above are at room temperature. In the actual ﬁltration, use conditions are varied,so please use them as reference and we recommend having the material test before you use.

Fluid: Reﬁned water Filter cartridge length: 250mm

50100409030Filtration
accuracy

0.5μm

20Filtration
accuracy

100510152025303540455055807060

1.0μm

0Fluid: Reﬁned water Filter cartridge length: 250mm
Flow rate: 10L/min Particle: ACFTD

Filtration eﬃciency

Efﬁciency (%)

Differential pressure (kPa)

Flow Characteristics

Filtration accuracy 0.5μm
Filtration accuracy 1.0μm

50600123

Flow rate (L/min)

54678910Particle diameter (μm)

The data above don't include piping pressure drop.

Model number display method
ProducttypeTN

Filtration
accuracy

MaterialN

Nylon6005

0.5μm

010

1.0μm

FOe.g.

NominallengthEnd cap code
DOE
222-O-ring + Flat

7226-O-ring + Fin

8222-O-ring + Fin

Gasket/ O-ring

1250mmEEPDM

Forms F,O,7,8

2500mmSSilicone

Forms F,O,7,8

3750mm

VFKM

Forms F,O,7,8

41000mmT

FEP Encapsulated O-ringForms O,7,8▼▼▼▼▼▼

TN

Nylon60.5μm

DOE

250mm

FKM

TNN005F

1V

Speciﬁcations
Product type
Displayed ﬁltration accuracy
Filtration accuracy (μｍ）
Filtration area (㎡/Filter cartridge length 250mm）
Forms
DimensionMaterials

Length (mm）O.D. (mm）I.D. (mm）Filter Media
SupportCoreCage
End cap
Gasket/O-ring

TNN

F: DOE005
0.5
0.6
O: 222-O-ring + Flat
250

500/ 750
φ69/

1000

26 (Forms F) /27 (Forms O・8) /38 (Froms 7 : with reinforcement)
Nylon6
polypropylene
polypropylene
polypropylene
polypropylene
EPDM/Silicone/FKM/FEP Encapsulated O-ring (Forms O・7・8)

Pressure capacity (MPa) at 20℃
Maximum operating temperature (℃)
Suitable food sanitation standard/010
1.00.6
7: 226-O-ring + Fin 8: 222-O-ring + Fin

0.580
The Ministry of Health and Welfare announcement No 370 in 1959.
*For gasket/O ring Material: silicon●The data in this catalog is the representative values under the special conditions by our company test, not guaranteed values. ●The results obtained by the information written in thiscatalog and the safety of this product are not guaranteed. ●In using this product, please check the appropriateness and safety for the purpose of use. ●The contents in this catalog aresubject to change without notice.

TEIJIN FRONTIER (U.S.A.), INC.
NakanoshimaTower
2-4,10018
Nakanoshima
3-chome,Kita-ku, Osaka 530-8605, Japan1412 Broadway,FestivalSuite 1500,NewWest,York, NYUSA
Tel: 212-840-6900
7F NBF Comodio Shiodome Bldg., 2-14-1 Higashi-Shimbashi, Minato-ku, Tokyo 105-0021, Japan

HP : https://www.teijin-frontier-usa.com/contact/

HP： http://www2.teijin-frontier.com/english/

Telephone : +81-6-6233-3950
Telephone : +81-3-6402-7086
2017.06 TAC 02