Composite heat stabilizer
Standard value
| Property | Specifications |
| Appearance | Light yellow transparent liquid |
| Composition | Calcium zinc organic mixture |
| Specific gravity（25,g/cm3） | 0.910-0.950 |
| Refractive index（25°C） | 1.445-1.475 |
Recommended formula
| PVC（paste） | 100 |
| Plasticizer | 40-70 |
| Epoxy Soybean oil | 3-5 |
| Calcium zinc stabilizer | 2.0-3.0 |