Micro-glass fibre filters
These filters are made with 100% borosilicate micro-glass fibres and are binder free. Due to their very fine fibres, they are particularly suitable for micro-filtration. They can be used in various fields.

Properties :
Excellent level of particles retention (pore size 0,7 to 2,7 µm).
Large load capacity.
Non-hygroscopic and biologically inert.
High permeability against the passing of air
Chemical resistance to most solvents and reagents (except hydrofluoric acid).
Resist to temperature of about 500°C.

Grade. 259
Applications :
Fresh water algae
Sediments content (petroleum products)
Solvents filtration
Liquid scintillation counting
Suspended solids in smokes
Grease content in dairy products

Information to order

Grade. 260
Applications :
Membrane pre-filters
Radio-immuno tests
Liquid scintillation counting

Information to order

Grade. 261
Applications :
Filtration of industrial water
Ligand binding test
Proteins filtration
Radio-immuno tests
Suspended solids in water (acc. to EN872 norm)
Drinking water filtration
Cells collection

Information to order

Grade. 262
Applications :
Membrane pre-filters

Information to order

Grade. 263
Applications :
Staining of dyed papers
Purification filtration
Solvents filtration
Samples filtration HPLC
Proteins filtration
Cells collection
Critical analysis

Information to order

Grade. 264
Applications :
Contrôle pollution atmosphérique
Matières en suspension dans les eaux (conforme à la norme EN872)
Comptage par scintillation liquide
Collecte des cellules

Information to order

Grade. 227
Applications :
Air pollution control
Soot separation before gas analysers
Weighing support for infrared weighing machine and dissicators

Information to order

Grade. 230
Applications :
Filtration of industrial water
Air pollution control

Information to order

Applications
Filtration of industrial water
Fresh water algae
Staining of dyed papers
Sediments content (petroleum products)
Purification filtration
Ligand binding test
Solvents filtration
Air pollution control
Membrane pre-filters
Samples filtration HPLC
Proteins filtration
Radio-immuno tests
Suspended solids in water (acc. to EN872 norm)
Liquid scintillation counting
Suspended solids in smokes
Drinking water filtration
Cells collection
Grease content in dairy products
Critical analysis
Soot separation before gas analysers
Weighing support for infrared weighing machine and dissicators
Technical specifications
  Weight Thickness Pore size Filtration vel. Burst strength Finish
Grade g/m² mm µm sec* kPa
259 52 0,26 1,6 60 20 binder-free
260 143 0,70 1 200 50 binder-free
261 52 0,26 1,2 100 20 binder-free
262 120 0,53 2,7 30 20 binder-free
263 75 0,45 0,7 310 50 binder-free
264 65 0,28 1,5 60 20 binder-free
*filtration velocity according to Herzberg
  Weight Thickness Efficiency Pressure drop Finish
Grade g/m² mm %(0.3 µm) Pa(5.3cm/sec)  
227 70 0,40 99,9 350 Resin
230 90 0,56 99,97 390 Resin