Our Upamol® 4A is an alkali alumino-silicate.
It is the sodium form of the molecular sieve type A and has an effective pore opening of 4 Å
Upamol® 4A is available as bead, pellet or powder.
It is a very versatile molecular sieve:
- Drying of fluids such as solvents
- Drying of gases such as air, nitrogen or argon
- Use in brake systems of trucks