Fiberglass filters are used to increase productivity, their main use is as a depth pre-filter, positioned directly above a membrane filter.
It has a high particle load capacity, but for very “dirty” liquids the thicker type may be more effective.
These discs are made of 100% borosilicate fiberglass with binder, are high quality and very white in colour.
The glass microfibre discs allow very fast filtration and a high recovery of fine particles, as well as use at very high temperatures (380°C).
Adapted for microfiltration.
Chemical compatibility with many solvents and with reagents.
Pack of 100 flat discs.
Features
Weight g / m2 |
Thickness um |
Speed of filtration |
Retention micrometric um |
Ref. Whatman |
75 |
480 |
very fast |
0.9 - 1.2 |
GF 6 |