Molecular Sieve 4A

Description

A type of crystal structure sodium and aluminosilicate of alkali metal. It can adsorb molecules whose critical diameter is not more than4A.

Application

• Used in static dewatering for airtight gas system
• Used as a static drying agent for refrigeration system, medicine packing, electronic component or easily degenerating chemicals
• Used to dry saturated hydrocarbons etc.

Regeneration

By increasing the temperature, it is capable of regeneration through the course of ventilation or exhaust.

• Regeneration temperature: 180-350°C
• Regeneration time: 3-6 hours.

Chemical Formula

Na12[(AIO2)12(SiO2)12]-XH2O

CAS No.

70955-01-0

Packing

2-5 mm type will be packed in sealed 40 kg iron drum;1.6-2.5 mm type will be packed in sealed 35 kg iron drum; to be stored in a dry environment.

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• Amount of H2O adsorbed is measured by every 100g of activated molecular sieve under normal pressure at 35°C.
• PH value for application is 5-11.
• It can be used after regeneration

Description

This product is designed specificly for sealed insulating glass unit. It has the function of the 4Å molecular sieve with high strength and absorption capacites.

Application

Sealed insulating glass unit with new construction material that is heat resistant and noise insulation. It includes a vacuum inner layer where the sieve is been placed.

Chemical Formula

Na12[(AIO2)12(SiO2)12]-XH2O

Packing

Can be packed into sealed 25 kg, 50 kg or 136 kg iron drum; to be stored in a dry environment.

‍

‍

• Amount of H2O adsorbed is measured by every 100g of activated molecular sieve under normal pressure at 35°C.
• PH value for application is5-11
• It can be used after regeneration if adsorbing moisture is being kept for a long time. Maximum regeneration temperature is 600°C.