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UV Absorber UV-531 0ctabenzone for PE/PP/PVC Cas1843-05-6 Light Stabilizer 531

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UV Absorber UV-531 0ctabenzone for PE/PP/PVC Cas1843-05-6 Light Stabilizer 531

UV Absorber UV-531 0ctabenzone for PE/PP/PVC Cas1843-05-6 Light Stabilizer 531
UV Absorber UV-531 0ctabenzone for PE/PP/PVC Cas1843-05-6 Light Stabilizer 531 UV Absorber UV-531 0ctabenzone for PE/PP/PVC Cas1843-05-6 Light Stabilizer 531

Large Image :  UV Absorber UV-531 0ctabenzone for PE/PP/PVC Cas1843-05-6 Light Stabilizer 531

Product Details:
Place of Origin: China
Brand Name: RQT
Model Number: UV531
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: 25kg/bag
Delivery Time: 1-3days
Supply Ability: 20tons/mouth
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UV Absorber UV-531 0ctabenzone for PE/PP/PVC Cas1843-05-6 Light Stabilizer 531

Description
Highlight:

Pale yellow crystalline powder UV Absorber UV-531

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Melting point 47-49 °C Light Stabilizer 531

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Purity 99% Octabenzone

UV Absorber UV-531 Octabenzone for PE/PP/PVC Cas1843-05-6 Light Stabilizer 531
Product Specifications
Chemical Name UV absorber UV-531/Light stabilizer 531
English Name Ultraviolet Absorbent UV-531
CAS Number 1843-05-6
EINECS 217-421-2
Appearance Pale yellow or white crystalline powder
Melting Point 47-49 °C (lit.)
Density 1.16g/cm³ (Predicted)
Purity 99%
Molecular Formula C₂₆H₃₄O₃
Packing (20 kg * 1) PE bag
Applications & Uses
UV Absorber UV-531 (Antioxidant 3052) is a versatile antioxidant used to provide stability in the processing of adhesives, elastomers, and plastics. Unlike traditional phenolic antioxidants, it effectively traps alkyl free radicals (carbon free radical traps), particularly under hypoxic conditions of high temperature and high shear processing.
Key Applications:
  • Polybutadiene and polybutadiene copolymers
  • HIPS, ABS, SBS, SBR, NR, EPDM polymers
  • Hydrocarbon resins
  • Adhesive elastomers based on polybutadiene and other dienes
Performance Benefits
  • Effectively prevents gel formation in butadiene homopolymer and copolymer
  • Maintains performance under anaerobic conditions without discoloration
  • Low volatile content for enhanced stability
  • Excellent extraction resistance properties
  • Superior performance in high-temperature, high-shear processing environments
Recommended Dosage
Optimal performance is achieved at 0.1-0.5% concentration, depending on the specific application and polymer system requirements.

Tag:

270-380nm UV absorption UV Absorber UV-234,

137-141°C melting point Light Stabilizer 234,

99% purity Benzotriazole-type UV Absorber

Contact Details
Henan Ruiqite Chemical Industry Co., Ltd.

Contact Person: Ms. Coco

Tel: +86 18217621160

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