Molecular Sieves 4A Powder

Molecular sieve Type 4A powder is activated. Molecular sieve Type 4A powder designed as moisture scavenger in painting, coating, polyurethane industry. Molecular sieve powder 4A has high water adsorption capacity. 

Product Description

Molecular sieve Type 4A powder can adsorb molecules with critical diameter less than 4 angstroms. It is recommended to add 2.5-5.0% molecular sieve powder by weight. Since powder adsorb about 20 wt. % of water, the amount of molecular sieve needed is easy to calculate. Therefore, it is safer to work with an excess of Molecular sieves powder

Application:

1. Painting and coating additive as moisture scavenger

2. Sealants and adhesives additive as moisture scavenger

3. Pigment and solvent drying additive as moisture scavenger

4. Insulating glass manufacture additive as moisture scavenger

5. Dehydration of polyurethane polymer additive as moisture scavenger

Storage:

Keep molecular sieve powder is stored in an air tight container until ready for use to avoid unintended moisture adsorption.

Packing:

25 kg /100 Kg Drum