Barium Zinc Stabilizer
Barium Zinc Stabilizer is a liquid or powder PVC heat stabilizer offering outstanding long-term thermal stability, excellent initial whiteness, and superior processing performance. It is commonly used in flexible PVC applications where a balance of cost-effectiveness and performance is required. Ba-Zn systems are valued for their lubricity, compatibility with various plasticizers, and good color stability during extended processing.
Technical Specifications
| appearance | Light yellow to amber liquid or off-white powder |
| zinc content (%) | 1.5–4.0 |
| barium content (%) | 5.0–12.0 |
| flash point (liquid, °C) | ≥65 |
| thermal stability at 180°C (min) | ≥60 |
Applications
- Flexible PVC cables and wires
- PVC artificial leather and coated fabrics
- PVC hoses and profiles
- PVC plastisol coatings
- Transparent PVC packaging
Key Features
- Outstanding long-term thermal stability
- Excellent initial whiteness and color hold
- Good lubricating effect for smooth processing
- Versatile compatibility with plasticizers and fillers
