Synthetic zeolite adsorbent
Molecular Sieve
3A, 4A, 5A and 13X zeolites for applications where silica gel cannot drive the humidity low enough.
Dries far below the level silica gel can reach
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Molecular Sieve 4A
Approximately 4 Å pore size — the standard choice for static deep drying.
- Product type
- Type A zeolite, 4 Å pore
- Minimum order
- On enquiry
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- Indicators, Absorbers & Sieves
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- Vadodara, India
Indicators, Absorbers & Sieves
Molecular Sieve 4A
The general-purpose deep-drying sieve
The default molecular sieve. A pore size of roughly 4 Å admits water while excluding most organic molecules, which makes 4A the standard choice for drying solvents, sealed glazing units and static enclosures that must stay very dry.
Technical specification
| Type | Type A zeolite |
|---|---|
| Pore size | Approx. 4 Å |
Applications
Insulating glass unitsSolvent dryingStatic deep drying
Suitable industries
Used in these solutions
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Related products
Often specified alongside this
Sodium zeolite, 10 Å pore
Molecular Sieve 13X
Sodium X zeolite for gas purification and drying, regenerating at 250–300 °C.
Large pore size for gas purification duty
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Potassium Type A zeolite
Molecular Sieve XH-9
Potassium-based Type A sieve for drying refrigerants including R22 and R134a.
Formulated for refrigerant circuits
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