
Nano Grade Synthetic Moisture Scavenger 3A Zeolite Powder for Polyurethane
Product Introduction
We give full play to our resource advantages, adopt modern technology and equipment and advanced production technology to manufacture superior 4a zeolite for refrigerant drying, 1 6 2 5mm lithium molecular sieve, 3A Purmol Paste. Products and services are the foundation, continuous innovation is the driving force, trustworthiness is the foundation, industry leadership is the status, and brand enterprises are the goal. We pursue higher and newer development goals, strengthen internal strength, and implement scientific and standardized management. With excellent product quality and perfect after-sales service, we have created a satisfactory corporate image, won the appreciation and support of customers, and established a broad market space.

CHEMXIN Activated Molecular Sieve Powder has good dispersibility, fast adsorption speed, strong activity, can reduce moisture, eliminate air bubbles, and improve material uniformity and strength. CHEMXIN zeolite powder can be used in polyurethane adhesive, and the factory of sealant, resin, coating, epoxy floor paint, electronic potting adhesive.
Technical Parameter:
| Model | Activated Molecular Sieve Powder | |||
| Color | White | |||
| Nominal pore diameter | 3 angstroms; 4 angstroms; 5 angstroms; 10 angstroms | |||
| Shape | Powder | |||
| Diameter (mm) | 3A | 4A | 5A | 13X |
| CAS NO. | 308080-99-1 | 70955-01-0 | 69912-79-4 | 63231-69-6 |
| Size (μm) | 2~4 | 2~4 | 2~4 | 2~4 |
| Bulk density (g/ml) | ≥0.43 | ≥0.43 | ≥0.43 | ≥0.43 |
| Static water absorption (%) | ≥22 | ≥23 | ≥26 | ≥28 |
| PH value | 7~9 | 9~11 | 9~11 | 9~11 |
| Sieve Residue (%) (325 mesh) | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| Water content (%) | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 |
| Typical Application | 2K-Polyurethane coatings and mouldings | |||
| Attention | The product as a desiccant can not be exposed in the open air and should be stored in dry condition with air-proof package. | |||

Production & Packaging

CHEMXIN zeolite powder can remove the bubble up to 98% when it works in Polyurethane, here share the before-after photos.

Our quality policy is to continuously improve the quality management system, provide high-performance Nano Grade Synthetic Moisture Scavenger 3A Zeolite Powder for Polyurethane and constantly meet customers' demands and expectations for product quality. The company adheres to the business philosophy of 'customer satisfaction is our standard', has a complete service system and rapid response mechanism to provide customers with a full range of pre-sales, in-sales and after-sales services. Excellence, honesty, pioneering and innovation are our values, and we work together with the prospect of "cherish the trust, exceed expectations" service concept, sincere cooperation.
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