Blue-light Cut/Absorebrs,UV Absorbers...
Blue-light Cut/Absorebrs,UV Absorbers...
UV Absorbers
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Lotsorb UV PR-25 granules is an efficient Lotsorb UV-B absorber for coatings and plastic materials.
Product Description
Lotsorb UV PR-25 granules is an efficient Lotsorb UV-B absorber for coatings and plastic materials.
Benefits
· Lotsorb UV PR-25 granules is an unique UV absorber with excellent absorbtion especially in the UVB-range
· Lotsorb UV PR-25 granules is colorless and even in high concentration in the resin does not lead to any discoloration
· It does not form colored complexes with metal ions as many other UV-absorbers do
Physical Properties
| Appearance | Off white granules |
| Melting Range | 55-58 °C |
| Bulk Density | 0.65 g/cm³ |
| Solubility Data, at 20 °C (in g/l) | |
| Water | < 0.1 |
| Acetone | > 500 |
| Toluene | > 500 |
| Xylene | 500 |
| Ethyl Acetate | > 500 |
Application Coatings
Lotsorb UV PR-25 granules can be used in solventborne coatings and general industrial coatings where stabilization requirements remain moderate. Furthermore, it is particularly recommended for UV cured systems and clear coats where colour neutrality is essential.
Application Plastics
Lotsorb UV PR-25 granules is recommended for use in PVC, polyesters, PC, polyamides, styrene plastics, EVA copolymers, and cellulosics.
Packaging and handling
Packaging: 25Kg/Carton
Store the product in a cool, dry, well-ventilated area away from incompatible materials. Unless stated, proper storage will permit usage of the product for 12 months from the manufacture date. For additional handling and toxicological information, consult the Material Safety Data Sheet.
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