4A Molecular Sieve is sodium-type A aluminosilicate crystal. It adsorbs molecules ≤4Å, covering all species adsorbed by 3A, and acts as a high-capacity general desiccant.
Cas-Nr. :
1318-02-1Molekularformel :
KₙNa₁₂₋ₙ[(AlO₂)₁₂(SiO₂)₁₂]·xH₂ODichte :
≥0.65g/mlHerkunftsort :
ChinaAussehen :
Off white,beige or reddish-brown spherical particlesBasic information
4A molecular sieve adsorbs olefin molecules (ethylene, propylene), so it is not suitable for drying unsaturated hydrocarbons / cracked gas (choose 3A molecular sieve for olefin working conditions).
Specification
1: Drying of refrigerants and air dehydration inside pneumatic valves
2: Removal of carbon dioxide, ammonia, methanol from gas streams
3: Drying & purification of hydrocarbons, such as natural gas, LPG, compressed air, inert gas
4: Trace water removal for automotive brake fluid systems
5: Deep dehydration for electronic components, pharmaceutical products and food packaging
Factor
y
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