UV absorber UV-531
Category: Chemical Auxiliary Agents
Exhibitor: NANJING LEPUZ CHEMICAL CO., LTD
Booth No: B344
Characteristic
CAS NO:?1843-05-6
Performance & Usage
Ultraviolet light absorber UV-531 is an efficient absorber with excellent performance. It has features such as light color, non-toxic, good compatibility, small mobility, and etc. It is widely used in PE, PVC, PP, PS, PC, PMMA, polypropylene fiber, vinyl acetate and other fields. Moreover, it can provide dry phenolic and alkyd varnishes, polyurethane, acrylic, epoxy and other drying products, powder coating, polyurethane, rubber products with favorable light stability. Additive amount is 0.1-0.5%.
Dosage
PP : 0.5wt% based on polymer weight
PVC: Rigid PVC : 0.5wt% based on polymer weight
Plasticized PVC : 0.5-2 wt% based on polymer weight
PE: 0.2-0.4wt% based on polymer weight
ABS: 0.3-0.5wt% based on polymer weight
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