Irganox 565 Cas 991-84-4

Irganox 565 (CAS 991-84-4) Comprehensive User Guide

Table of Contents

• Product Specifications & Comparative Analysis
• Applications & Functional Advantages
• Operational Best Practices
• Industry-Specific Use Cases
• Client Success Stories
• Procurement & Technical Consultation

1. Product Specifications & Comparative Analysis

2. Applications & Functional Advantages

Core Applications:

• Elastomer stabilization in automotive seals/gaskets
• Polymer processing aids for engineering plastics (PA, ABS)
• Rubber anti-aging formulations
• High-temperature lubricant additives

Performance Benefits:

• Superior melt flow stability during injection molding
• Halts oxidative chain reactions in unsaturated polymers
• Non-discoloring at recommended dosages (0.1-0.5% wt)
• Synergistic effects with thioester co-stabilizers

3. Operational Best Practices

Dosage Guidelines:

• Thermoplastics: 0.05-0.3% by weight
• Elastomers: 0.2-1.0% by weight
• Masterbatch: Up to 5.0% concentration

Processing Recommendations:

• Premix with polymer pellets before extrusion
• Optimize screw speed to ensure dispersion ≤50μm
• Post-processing thermal treatment at 80-100°C

4. Industry-Specific Use Cases

Automotive Manufacturing:

• Extended lifespan of engine compartment components
• Reduced VOC emissions in cabin materials

Wire & Cable Production:

• Maintained dielectric properties under thermal stress
• Compliance with IEC 60811-401 aging tests

5. Client Success Stories

Case Study 1: European Automotive Supplier

• Challenge: Premature cracking in EPDM window seals
• Solution: 0.4% Irganox 565 in sulfur-cured system
• Result: 60% improvement in compression set resistance

Case Study 2: Asian Polymer Compounder

• Challenge: Discoloration in transparent TPU films
• Solution: 0.15% Irganox 565 with UV326 synergist
• Result: ΔYI < 2 after 1,000 hrs QUV exposure

6. Procurement & Technical Consultation

For formulation support or bulk pricing:

• Email: info@vivalr.com
• Tel: (86) 15866781826