High-Efficiency UV Absorber 531: Expert Supplier for Enhanced Polymer Protection in China
Discover the superior UV protection capabilities of our UV Absorber 531, a premium light stabilizer manufactured in China. Engineered for exceptional performance, it safeguards your polymers and coatings against UV-induced degradation, ensuring product longevity and stability. Get a competitive price and reliable supply.
Get a Quote & SampleAdvanced UV Protection for Demanding Applications

UV Absorber 531
As a leading manufacturer and supplier in China, we offer UV Absorber 531 (CAS 1843-05-6), a highly efficient ultraviolet absorber essential for protecting a wide range of polymers. Our product ensures excellent light stability, low volatility, and resistance to migration, making it a preferred choice for demanding industrial applications. Purchase high-purity UV Absorber 531 from a trusted source.
- Superior UV absorption spectrum for comprehensive light protection, ideal for polymer protection.
- Low volatility and migration resistance ensure long-lasting performance and prevent surface issues.
- Excellent compatibility with various polymers like PE, PVC, PP, and coatings, enhancing formulation flexibility.
- Synergistic effect with antioxidants and stabilizers, maximizing the lifespan and integrity of your products.
Key Advantages of Our UV Absorber 531
Enhanced Product Longevity
UV Absorber 531 significantly delays yellowing and maintains the physical properties of plastics, offering durable UV light protection. Buying from our China-based facility guarantees quality.
Broad Application Spectrum
Its versatility extends to automotive paints, powder coatings, polyurethane, and rubber products, providing excellent light stabilization for diverse needs. We are your reliable supplier.
High Purity and Stability
With a purity of ≥99% and stable physical properties, our UV Absorber 531 meets stringent industry standards. Contact us for bulk purchase inquiries and pricing.
Versatile Applications Across Industries
Polyolefins Protection
Essential for stabilizing polyethylene (PE) and polypropylene (PP) against UV damage, crucial for agricultural films and molded articles. A key ingredient for plastic additives manufacturers.
Coating Durability
Improves the light stability of automotive paints, powder coatings, and polyurethane systems, ensuring vibrant and lasting finishes. Find competitive price for this essential coating additive.
PVC and Rubber Enhancement
Offers excellent UV light protection for plasticized PVC and various rubber products, extending their service life. Purchase UV absorber 531 for your rubber formulations.
Specialty Polymer Stabilization
Suitable for PS, PC, EVA, and plexiglass, providing robust UV protection for diverse plastic applications. We are a preferred supplier for specialty chemical intermediates.