Sanderol 208 (CAS 28219-61-6): Comprehensive User Guide
Table of Contents
1. Product Overview & Key Parameters
Sanderol 208 (CAS 28219-61-6) is a high-performance ultraviolet (UV) stabilizer and polymer additive designed for industrial applications. Below are its core specifications compared to alternatives:
| Parameter | Sanderol 208 | Competitor A | Competitor B |
|---|---|---|---|
| Molecular Weight | 425.5 g/mol | 410 g/mol | 438 g/mol |
| Melting Point | 145-148°C | 135-140°C | 150-155°C |
| UV Absorption Range | 290-400 nm | 280-380 nm | 300-390 nm |
| Thermal Stability | Up to 300°C | Up to 280°C | Up to 310°C |
2. Detailed Applications
Sanderol 208 is widely used in:
- Plastics Manufacturing: Enhances UV resistance in PVC, polyolefins, and engineering plastics.
- Coatings & Paints: Protects automotive and architectural coatings from photo-degradation.
- Packaging Materials: Extends shelf life of UV-sensitive products.
- Adhesives: Maintains bond strength under prolonged sunlight exposure.
3. Usage Guidelines
Recommended Dosage: 0.5-2.0% by weight, depending on substrate and environmental conditions.
Compatibility: Compatible with most polymers, including PP, PE, ABS, and polycarbonates.
Processing: Add during compounding or masterbatch preparation for optimal dispersion.
4. Case Studies
Case 1: Automotive Interior Components
A manufacturer reduced dashboard yellowing by 70% after incorporating 1.2% Sanderol 208 into PP composites.
Case 2: Outdoor PVC Cable Sheathing
Extended service life from 5 to 12 years in extreme climates with 1.5% additive loading.
5. Client Success Stories
Client A: EuroPlast GmbH
Challenge: Premature cracking in outdoor furniture.
Solution: 1.8% Sanderol 208 in HDPE formulation.
Result: 50% longer product lifespan; ROI achieved in 8 months.
Client B: AutoCoat Technologies
Challenge: Fading in automotive coatings.
Solution: 0.8% Sanderol 208 in polyurethane clearcoats.
Result: Maintained color integrity for 5+ years under ISO 11341 testing.
6. Contact for Custom Solutions
Optimize your formulations with Sanderol 208 – request technical data sheets, samples, or formulation support:
info@vivalr.com
(86) 15866781826
Global shipping available | Tailored technical guidance | ISO 9001-certified production
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