Tinuvin 326 (CAS 3896-11-5) Comprehensive Product Guide
Table of Contents
- Product Overview & Specifications
- Key Applications & Industry Uses
- Performance Comparison with Alternatives
- Usage Guidelines & Best Practices
- Real-World Case Studies
- Technical Support & Inquiry
1. Product Overview & Specifications
| Parameter | Tinuvin 326 |
|---|---|
| Chemical Name | 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol |
| CAS Number | 3896-11-5 |
| Molecular Formula | C22H29N3O |
| Appearance | Light yellow crystalline powder |
| Melting Point | 140-145°C |
| Solubility | Excellent in common organic solvents |
2. Key Applications & Industry Uses
Primary Functional Benefits:
- UV light stabilization for polymeric materials
- Prevents yellowing and degradation in plastics
- Extends product lifespan in outdoor applications
Industry-Specific Implementations:
| Industry | Application Detail |
|---|---|
| Automotive | Interior plastic components protection |
| Packaging | Food container UV stabilization |
| Construction | PVC window profile protection |
3. Performance Comparison with Alternatives
| Property | Tinuvin 326 | Tinuvin 328 | Chimassorb 81 |
|---|---|---|---|
| UV Absorption Range | 290-400 nm | 280-380 nm | 300-350 nm |
| Thermal Stability | Up to 300°C | 280°C | 250°C |
4. Usage Guidelines & Best Practices
Recommended Dosages:
| Polymer Type | Concentration Range |
|---|---|
| Polyolefins | 0.2-0.5% |
| PVC | 0.3-0.7% |
5. Real-World Case Studies
Case Study 1: Automotive Interior Components
Client: Leading European car manufacturer
Challenge: Dashboard surface degradation
Solution: 0.4% Tinuvin 326 in PP composite
Result: 60% reduction in color shift after 2000h Xenon testing
Case Study 2: Agricultural Film Production
Client: Asian agro-film producer
Challenge: 12-month UV resistance requirement
Solution: 0.3% Tinuvin 326 in LDPE
Result: Achieved 18-month field durability
6. Technical Support & Inquiry
Contact our material science experts for application-specific solutions:
Email: info@vivalr.com
Phone: (86) 15866781826
Why Choose Our Tinuvin 326:
- Batch-to-batch consistency guaranteed
- Technical documentation support
- Custom formulation assistance
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