3A 8X12 Molecular Sieve Desiccant – 25lb

$113.95

Typical Applications:  Drying of highly polar alcohols such as, ethanol and methanol, drying of unsaturated hydrocarbons (ethylene, propylene, butadiene), static dehydration of gas or air filled insulated glass units, gas drying, and cracked gas drying.   This item ships directly from our supplier.

SKU: KLM-MS3A81225 Categories: , , Tag:

Description

3A 8×12 Molecular Sieve

is a multiple purpose, highly porous, high capacity alkali metal alumino-silicate in the spherical form. It is the potassium form of the Type A crystal structure with pore diameters of approximately 3Å. The 3Å pore opening will allow moisture to be adsorbed but will exclude unsaturated hydrocarbons and highly polar alcohols such as methanol and ethanol. It has high mass transfer efficiency and durability.  This is for a 25lb box

Product Features

  • More efficient than older silica gel and alumina desiccants
  • Crystalline composition
  • Particularly useful in cryogenic operations
  • Ease of use
  • 1.5% wt. Water content (as shipped)

CHEMICAL FORMULA K12 [(Al02)12(SiO2)12] · nH2O

PRODUCT DESCRIPTION
DelSORB® 3A812B molecular sieve is a multiple purpose, highly porous, high capacity alkali metal alumino-silicate in the spherical form. It is the potassium form of the Type A crystal structure with pore diameters of approximately 3Å. The 3Å pore opening will allow moisture to be adsorbed but will exclude unsaturated hydrocarbons and highly polar alcohols such as methanol and ethanol. It has high mass transfer efficiency and durability.

SPECIFICATIONS

Property Value Unit
Bead Size 8 x 12 Mesh
Nominal Pore Opening 3 Angstroms
Equilibrium Water Capacity @ 25°C ≥ 21 % Weight
Heat of Adsorption 1800 BTU/lb of H2O
Bulk Density ≥ .64 g/ml
≥ 40 lbs/ft 3
Crush Strength ≥ 18 lbs
≥ 80 N Size
Qualification ≥ 97 %
Package Moisture ≤ 1.5 % Weight
  • Molecular SDS AVAILABLE.

 

 

 

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