About PVC Additives
Chemical Name2-Hydroxy-4-n-octoxybenzophenoneproduct nameUV absorber 531CASNO1843-05-6AppearanceOff white powderLight transmittance90% (450nm) 95% (500nm)Melting point47-49oCFeatureUV Absorber 531 is a highly efficient ultraviolet absorber with low volatility, resistance to migration and easy processing properties. It has excellent synergistic effect with antioxidant and light stabilizer.ApplicationsThe product is mainly used for PE, PVC, PP, PS, PC, EVA, plexiglass and other materials. It has excellent solubility and compatibility with high solid coatings formulations. The product is suitable for automotive paint, powder coatings, polyurethane, rubber products. UV-531 is especially recommended in PE, PP, PVC etc.
FAQs of PVC Additives:
Q: What is the physical form of PVC Additives?
A: PVC Additives are available in the form of a clear powder.
Q: What is the purity of PVC Additives?
A: The purity of PVC Additives is 99.9%.
Q: What type of applications are PVC Additives suitable for?
A: PVC Additives are suitable for Plastic and Industrial applications.
Q: How should PVC Additives be stored?
A: PVC Additives should be stored in a cool, dry place.
Q: What is the shelf life of PVC Additives?
A: The shelf life of PVC Additives is 2 years.
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