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4a Molecular Sieve 1/8in Beads 500g Bottle

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$19.99

$ 8 .99 $8.99

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About this item

  • 1/8 in. Bead 4A Molecular Sieve Desiccant
  • Regeneration temperatures must be 400° to 600° F
  • Zeolite molecular sieve


4A Molecular sieve is an alkali alumino-silicate. It is the sodium form of the Type A crystal structure and has an effective pore opening of 4 angstroms. It is used to dehydrate air and gases. Molecular sieves are regenerated by heating and purging. Regeneration temperatures must be 400° to 600° F but are not to exceed 1000° F. The degree of regeneration depends on the temperature reached in purge.


michael some guy
Reviewed in the United States on April 13, 2020
Worked great after re-generating them,
Tag Bunny
Reviewed in the United States on July 29, 2015
good quality and price - Thanks
Drew
Reviewed in the United States on October 19, 2015
ok so I know this is an odd product to review, but it works great for getting water out of small electronics when put in a sealed bag with wet phones/tablets/whatever. I keep them locked in the bag for 48 hours. Have saved many wet phones in my shop using these little pellets
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