Composition: 100% Polyester staple fibers or Polyester fibres and electro conductive fibres.
Mass per unit area: 520 gr/m2
Width: 2.15 m.
Confectioning: on rolls or production of filter sleeves (or elements) according to customer sample or request

 

 

 

 

 

Laboratory tests of the physical and mechanical indicators of Filtertex

   Indicators

FILTERTEX 52

FILTERTEX

Mass per unit area                                   ( g/m2  )

520

520

Air-permeability                                         ( m/s )

0,50

0,50

Filter class:    DIN 24185/100

                      EUROVENT

                      EN 779

-

-

GS

3

EU9

-

Width - maximal                                          ( m )

2,1

2,1

Thickness                                                   (mm)

2,9

2,9

Minimum strength to tear (daN/5cm)

          -  lengthwise

          -  crosswise

 

50,0

80,0

 

40,0

75,0

Minimum elongation to tear                         (%)

          -  lengthwise

          -  crosswise

 

70,0

60,0

 

60,0

60,0

Working temperature                               (  )

-30 +140

-30 +130

Resistance to    :    - acids

                               - light alkali

                               - oxygenates

                               - organic solvents

Very good

good

Very good

Very good

 

good

good

good

good

 

Regeneration ( triple washing admissible)

Opposite

air-stream

Opposite

air-stream

Composition                                             ( % )

100 % PES

PES + PAC

Anti-static qualities

-

Yes

 

The physical and mechanical indicators are determined according to methods listed in the following table:

indicators

standards

   Specific mass per unit area

BDS EN 29073 -1

   Thickness

BDS EN  ISO 9073 - 2

   Durability and elasticity to tear

BDS EN 29073 -3

   Air permeability

BDS EN  ISO 9237

   Anti-static conductivity

BDS 15969 - 84