Glass fiber filters, made of 100% borosilicate glass, binderless.
Because of their extremely fine fibers, they are particularly well suited for microfiltration.
Other significant advantages of these glass filters:

• They absorb ultra-fine particles of 1.0 to 2.7 µm from fluids
• They have a large surface for a particularly high intake capacity
• Excellent for use as a pre-filter as they are not hygroscopic and biologically inert
• They even separate aerosols
• High chemical resistance to many solutions (except hydrofluoric acid)
• High temperature stability up to max. 500°C