NUPORE     
Filtration Systems Pvt. Ltd.

Nupore Micro Glass Fiber Filter - Type GF 1

 

Micro Glass Fiber filter Type GF1 is manufactured from 100% pure borosilicate glass
and are widely used for the routine monitoring of air pollution and for speciallized monitoring of solid
pollutants, micro organisms, oil and smoke air.

 

Features and Benefits

  •   ●  Particularly recommended for high efficiency collection of fine particles
  •   ●  High flow rates
  •   ●  High dirt holding capacity
  •   ●  Weight stability with vary relative humidity

 

Specifications :

Product Basic Weight
(gms/m²)
Thickness
(mm)
Particle Retention Size
(Liquid) Micron
Pressure Drop
@32 LPM/100cm²
GF1 53 0.30 1.6 40

 

DOP retention @ 32 LPM/100 cm² : 99.97%
                                                            (0.3 Micron particles) - ( As Per ASTM2986)

Tensile Strength, KGF : 0.50 (Minimum for 20 mm wide Strip)

Loading Capacity : High

Temperature withstand : 500ºC

Integrity : 2.4 mg Maximum weight loss.

 

Applications :

Recommended for gravimetric determination of air borne particulate, stack sampling and absorption
method of air pollution monitoring.

 

Ordering Information :

Type Size Pack Size
GF1 47 mm circles 100
90 mm circles 100
110 mm circles 100
125 mm circles 100
203 mm x 254 mm sheets ( 8" x 10" ) 100
460 mm x 570 mm sheets 100
  Other sizes are available on request.

 

To Order Please Specify :

 

Type
Size
Qty.

 

 

Ordering Example : GF1, 203 mm x 254 mm sheets, 500 Nos.

 

These filter's are tested and approved by NEERI and CPCB