High-efficiency zinc-based thermal stabilizer for rigid PVC formulations.
Excellent long-term color retention and reduced early discoloration during processing.
Low volatility and minimal plate-out, ensuring consistent extrusion and calendering performance.
Compatible with calcium/zinc (Ca/Zn) co-stabilizer systems for enhanced regulatory compliance.
Free-flowing powder form with excellent dispersion characteristics in dry-blend PVC compounds.
Rigid PVC pipes and fittings for potable water and drainage systems.
PVC profiles used in window frames, door systems, and architectural cladding.
PVC sheets and foamed boards for signage and interior decoration.
Electrical conduit and cable ducting requiring halogen-free thermal stability.
Medical-grade rigid packaging where low extractables and regulatory acceptance are critical.
| Chemical Type | Zinc carboxylate complex (non-soap type) |
| Product Form | Free-flowing white to off-white fine powder |
| Appearance | Homogeneous free-flowing powder, no lumps or caking |
| Primary Applications | Thermal stabilization of rigid PVC in extrusion, calendering, and injection molding |
| Key Features | Halogen-free, heavy-metal-free (except Zn), REACH-compliant formulation |
| Benefits | Improved melt stability, reduced yellowing, enhanced compatibility with Ca/Zn systems |
| Recommended Dosage Range | 1.5–3.0 phr (parts per hundred resin), depending on formulation and process conditions |
| Storage Conditions | Store in cool, dry place below 30°C; keep container tightly closed |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China