Antioxidant 1019 (CAS 69851-61-2) Ultimate Guide
Table of Contents
- Product Specifications & Comparative Analysis
- Comprehensive Applications
- Operational Guidelines
- Industry Use Cases
- Client Success Stories
- Expert Consultation & Quotation
1. Product Specifications & Comparative Analysis
| Parameter | Antioxidant 1019 | Conventional Antioxidants |
|---|---|---|
| CAS Number | 69851-61-2 | Varies by type |
| Chemical Name | Bis(2,4-dicumylphenyl) pentaerythritol diphosphite | Different phosphite/amine structures |
| Molecular Weight | 732.9 g/mol | 300-600 g/mol (typical) |
| Thermal Stability | Up to 300°C | 200-250°C (average) |
| Hydrolysis Resistance | Excellent | Moderate to poor |
2. Comprehensive Applications
Core Functional Benefits
- Prevents polymer degradation during high-temperature processing
- Extends service life of polyolefin products by 40-60%
- Reduces carbonyl formation in PP by 75% vs. standard antioxidants
Industry-Specific Implementations
| Industry | Application Detail |
|---|---|
| Automotive Plastics | Under-the-hood components requiring UL746B compliance |
| Packaging Films | BOPP films for food contact (FDA 21 CFR 177.1520 compliant) |
| Wire & Cable | Cross-linked polyethylene insulation systems |
3. Operational Guidelines
Optimal Usage Parameters
| Polymer Type | Recommended Loading (wt%) | Processing Temperature Range |
|---|---|---|
| Polypropylene (PP) | 0.1-0.3% | 220-280°C |
| Polyethylene (HDPE/LDPE) | 0.15-0.25% | 200-260°C |
4. Industry Use Cases
Case 1: Automotive Bumper Production
- Problem: Yellowing in TPO bumpers after 18 months field exposure
- Solution: 0.25% Antioxidant 1019 + UV stabilizer system
- Result: 5-year color stability warranty achieved
5. Client Success Stories
Client A: Global Pipe Manufacturer
| Challenge | Premature failure of HDPE gas pipes |
|---|---|
| Solution | 0.2% Antioxidant 1019 masterbatch |
| Outcome | 60% improvement in hydrostatic strength retention (ISO 9080) |
6. Expert Consultation & Quotation
Contact our technical team for formulation optimization:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Request product samples or MSDS documentation:
| Document Type | Availability |
|---|---|
| REACH Compliance | Fully registered |
| RoHS Certificate | Available upon request |
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