Dohntec Molecular Sieve type 5A is an alkali alumino silicate; it is the calcium form of the Type A crystal structure. Type 5A has an aperture about 5 angstroms (0.5 nm).It absorbs any molecules less than 5A. It is especially used in separation of the normal and isomerous alkane, Pressure Swing Absorption for gas, co-absorption of moisture and carbon dioxide. It is widely applied in different kinds gas PSA equipment.
Typical Chemical Formula: 0.7 CaO. 0.3 Na2O. Al2O3. 2 SiO2. n H2O

Typical Application
Pressure swing absorption.
Removal of water and carbon dioxide from the air.
Size
5A - Zeolites are available in beads of 1-2 mm, (10x18 mesh) 2-3 mm, (8x12 mesh) , 2.5-5 mm, (4x8 mesh) and as powder, and in pellet 1.6”, 3.2”.
Packaging
25kgs or 30kgs export carton box, inside alumina foil bag airtight
Or 55 gallon iron drum, inside airtight sack
Attention
Do not unpack the goods until ready for use, avoid prolonged exposure to air.
Should be packed as rapidly as possible when filling.