2LBS 4A Molecular Sieve Activation Powder

4A Molecular Sieve Activation Powder-4A molecular sieve activation powder is one of synthetic silica aluminate powder. With the capacity of absorbing molecules with a diameter of no more than 0.42nm such as H2O, O2, N2, H2, CO, CO2, NH3, CH4, C2H4, C2H6 and so on. It has fast adsorption speed which can absorb moisture more than 24% of its own weight at 25℃，RH40% and can be used at the low temperature of -20℃. It has good dispersity and adsorption capacity.

Fast Adsorption Speed, Recyclable-4A Molecular Sieve Activation Powder has strong moisture absorption capacity at low temperature and low humidity, while at high temperature, it still has a certain adsorption capacity and is dried at 550℃ can achieve regeneration.

Wide Application-4A molecular sieve activation powder is used in the production of polyurethane and other polymers, which can absorb impurities such as water that affect product quality without changing the physical and chemical properties of the product itself. It can also be used as selective adsorbent to be added to specific polymer or coating production process to adsorb CO2, H2S and other gases generated in the production process.

Complying With Industrial Standard And Strict Quality Inspection-Before leaving the factory, 4A molecular sieve activation powder has gone through strict quality control system and implemented the standard of "HG/T 2524-2010" to ensure that every barrel of products is in accordance with the molecular sieve desiccant standard and excellent quality. It can be widely used in polyurethane paints, polyurethane adhesive, pigment, solvent, sealant, insulating glass industry and more.

BULK BEADS WEIGHT-2 LBS.

Wisesorbent is US-based global manufacturer and retailer of high-quality desiccant packaging material with a focus on an integrated moisture-absorbing solution Our premium quality silica gel is Pure and non-Toxic Silica Gel.

Thanks to our R&D team we have developed multiple packing material solutions.

Our Product and Service Guarantee We have fully automated desiccant manufacturing and packaging machine manufacturing facility that is located in Marlton, NJ.- We promise our odor absorbing packets won't leak.