Activated Molecular Sieve Powder, 3A/4A/13X Activated Zeolite Powder
Activated Molecular Sieve Powder is dehydrated synthetic powder molecular sieve. With the charater of high dispersibility and rapid adsorbability, it is used in some special adsorbability, it is used in some special adsorptive circumstances, such as being formless desiccant, being adsorbent mixed with other materials etc.
It can remove water eliminate bubbles, increase uniformity and strength when being additive or base in paint, resin and some adhesives. It can also be used as desiccant in insulating glass rubber spacer.
Technical Parameter
| Item | Unit | Technical Data | ||
Type |
| 3A | 4A | 5A |
Size | μm | 2-4 | 2-4 | 2-4 |
Bulk density | g/ml | ≥0.43 | ≥0.43 | ≥0.33 |
Static water absorption | % | ≥22 | ≥23 | ≥26 |
PH value |
| 7-9 | 9-11 | 9-11 |
Water content, as shipped | % | ≤1.5 | ≤1.5 | ≤1.5 |
Typical Application:
2K-Polyurethane coatings and mouldings(link to the coating etc page)
1K-Polyurethane storage protection (link to the coating etc page)
Storage protection for metallic pigment paint (link to the coating etc pages)
Polysulfide and silicone systems
Carriers for chemicals for controlled release
Processing aid for polymer production
Desiccant for the production of polymer desiccant materials
Cosmetics additive (link to the personal care page)
Storage protection additives for highly hygroscopic goods
Additives for flame retardants
Shift of chemical reaction by removal of water as by product
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