Product Description
5A Molecular Sieve Activated Powder is obtained by calcining and activating raw molecular sieve powder at high temperature. Because the raw molecular sieve powder loses most of its moisture during the high-temperature calcination process, the activated molecular sieve powder has a strong adsorption capacity, as well as excellent dispersibility and rapid adsorption capabilities. It is often used directly in production as an adsorbent with selective adsorption properties, effectively removing trace amounts of moisture and other impurities from materials, preventing the formation of bubbles, and extending the shelf life of the materials.
Product Parameters
| item | unit | 5A | note |
| Static water adsorption | %wt | ≥ 26.00 | RH50%, 25℃ |
| Packaging contains water | %wt | ≤ 2.00 | 550, 2 hours |
| Residue | %wt | ≤ 1.00 | 325 mesh |
| pH value | ~ | ≤ 11.00 | 1% solution |
Product Applications
Polyurethane coatings.
Insulating glass sealing strips.
Dehydration of polyurethane systems.
Dehydration of pigments and solvents.
Polyurethane adhesives and sealants.
Product Packaging
| cardboard box | Bucket | Ton bag |
| 15kg/ 33lb | 70kg/ 154lb | 900kg/ 1980lb |
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