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Molecular Sieve 4A Powder

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Product Description

Activated zeolite powder is calcined synthetic zeolite power, after calcination, they lose most of moisture that they contain, so theycan be used as adsorbent or desiccant directly in various application.

It is mainly used to remove moisture from polyurethane polymer systems; it

deals with moisture problems without causing undue problems with shelf-life

viscosity etc. Some types are used as additives for selective adsorption indefined polymer system or coating systems.

 

Types: 3A, 4A, 5A, 13X

 

Technical Data

Type

3A

4A

5A

13X

Static H2Adsorption, %

 22

 23

 26

 28

Packing Moisture, %

 2.0

 2.0

 2.0

 2.0

Average Particle Size, um

2 - 4

2 - 4

2 - 4

2 - 4

PH

7 - 9

9 - 11

9 - 11

9 - 11

Bulk Densityg/ml

 0.43

 0.43

 0.40

 0.35

 

Application

Paints & Coatings

Sealants and adhesives.

Pigment and solvent drying.

Insulating glass manufacture.

Dehydration of polyurethane polymer

 

Packaging: 15kg Carton/ iron drum / or per customer’s request.

Notice: Avoid damping and any adsorption of water in air before use.