CaZn One-Pack Stabilizer is an integrated lead-free, cadmium-free calcium-zinc heat stabilizer package specially developed for PVC extrusion. This one-pack formulation combines calcium zinc metallic soap, lubricants and auxiliary stabilizers in one powder blend, simplifying raw material weighing and dosing during PVC compounding. It effectively suppresses thermal degradation and yellowing of PVC resin under high extrusion temperature. It is widely used for manufacturing PVC water supply pipe and
Product DetailsChemical IdentityProduct Name: CaZn One-Pack Stabilizer Chemical Type: Integrated lead-free cadmium-free calcium zinc heat stabilizer composite Physical Form: White fine powder Core Feature: Lead-free cadmium-free one-pack stabilizer for PVC extrusion, water pipe and drainage pipe
Key Performance & TDSThe all-in-one CaZn formula integrates thermal stabilizer and lubricant components, reducing the number of separate additives in PVC formulation. It provides reliable short-term and long-term thermal stability during continuous extrusion, preventing PVC discoloration and carbonization. Balanced internal and external lubrication optimizes melt flow, lowers extrusion torque and improves surface finish of PVC pipes. Lead-free and cadmium-free composition satisfies environmental regulations for drinking water contact applications. It features good uniform dispersion in PVC resin, compatible with calcium carbonate, processing aids and impact modifiers. It maintains mechanical properties and long-term weather resistance of finished water and drainage pipes, convenient for factory operation and formula management.
Applications
ComplianceThis stabilizer is lead-free and cadmium-free, complying with RoHS and REACH requirements. Relevant test documents can be provided for overseas export orders.
Why Choose JSYWe supply factory direct CaZn one-pack stabilizer for PVC extrusion. Stable thermal performance, integrated formula, easy dosing, flexible MOQ and professional PVC formulation technical support for pipe extruders.

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