Nupore Micro Glass Fiber Filter - Type GF1

 

Nupore Micro Glass Fiber filter Type GF1 are widely used for the routine monitoring of air pollution & for specialized 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)
Partical Retention Size
(Liquid) Micron
Pressure Drop
@32 LPM/100cm²
GF1 53 0.30 1.6 40

 

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

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

Loading Capacity: High

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"x10") 100
460 mm x 570 mm sheets 100
  Other sizes are available on request.

 

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