Molecular Sieves or Zeolite are normally used in the process of drying gases and liquids. Molecular Sieves are a crystalline composition with uniform pores that is measured in angstroms. This composition makes Molecular Sieve more effective than other types of desiccants. However, it is the smaller molecules that have a high absorption capacity.

Molecular Sieve have an opaque pinkish appearance and comes in the form of beads. Molecular sieve have the capability to bring down the relative humidity to as low as 10% when used in proper packaging.

These desiccants are available in both Sachets and Canisters. The Sachets in cut form can be fed into the bottle directly. In the case of roll form, it requires to mount on cutting machine which are directly dispensed into the bottle. The Canisters are fed through a hopper system.