High-Efficiency UV Absorber 531: Advanced UV Protection for Polymers & Coatings | Supplier in China
Discover the superior UV protection offered by UV Absorber 531, a premier solution for safeguarding your polymers and coatings. As a leading manufacturer and supplier in China, we provide high-purity, cost-effective UV absorbers designed to enhance product longevity and performance. Secure your supply and get a competitive quote today.
Get a Quote & SampleUnmatched UV Protection for Enhanced Product Durability

UV Absorber 531
As a trusted manufacturer and supplier in China, we offer UV Absorber 531, a highly efficient benzophenone-class ultraviolet light absorber. Its low volatility, resistance to migration, and excellent processing properties make it an ideal choice for extending the lifespan and maintaining the integrity of various materials. Benefit from our competitive pricing and reliable supply of this essential chemical.
- Superior UV Absorption: Effectively absorbs UV radiation between 240-340nm, providing critical protection for your materials.
- Enhanced Polymer Compatibility: Exhibits excellent solubility and compatibility with a wide range of polymers, including PE, PP, PVC, and more.
- Synergistic Performance: Works effectively in combination with antioxidants and other light stabilizers to boost overall protection.
- Broad Application Range: Ideal for automotive paints, powder coatings, polyurethane, and rubber products, ensuring advanced UV protection.
Key Advantages of UV Absorber 531
Exceptional Light Stability
UV Absorber 531 significantly improves the light stability of polymers and coatings, preventing degradation, yellowing, and loss of physical properties caused by UV exposure. This ensures your final products maintain their aesthetic appeal and performance over time.
Low Volatility & Migration
With its low vapor pressure and volatility, UV Absorber 531 minimizes losses during high-temperature processing. Its low migration rate also reduces the risk of blooming, ensuring consistent protection and product quality.
Cost-Effective Solution
As a leading UV Absorber 531 manufacturer and supplier in China, we offer this high-performance chemical at competitive prices, making it a cost-effective choice for bulk purchases. Invest in quality and affordability to optimize your production costs.
Versatile Applications Across Industries
Polyolefins Protection
Ideal for PE, PP, and EVA, UV Absorber 531 provides excellent weathering properties for films, injection molding products, and fibers, ensuring longevity in demanding environments. Explore purchase options from our reliable China supplier.
Coatings & Paints Enhancement
Enhance the durability and appearance of automotive paints, powder coatings, and other coating formulations. Our UV Absorber 531 offers excellent compatibility and light stability, making it a sought-after ingredient for formulators.
Rubber & Elastomer Stabilization
Protect rubber products from UV-induced degradation with UV Absorber 531. Its beneficial properties ensure extended service life and maintained physical characteristics in various rubber applications.
Other Polymer Systems
Effectively used in PVC, PS, PC, and plexiglass, this UV absorber is a versatile solution for protecting a broad spectrum of plastic materials. Inquire about bulk pricing for your industrial needs.