PVC is a widely used synthetic material, but its molecular structure is prone to decomposition during high-temperature processing or long-term use, releasing toxic hydrogen chloride (HCl) and causing discoloration and brittleness. The core role of PVC stabilizers is to delay or prevent this degradation process through chemical mechanisms, ensuring smooth processing and stable product performance.

Lead-Based

Metal Soap

Organic Tin

Compound

Our main product is the Methyl Tin Mercaptide stabiizer cs-18l. t is a tin stabilizer with a tin content of 19% and equivalent to AMERICAN TM-I8I-FS

Our independently developed calcium-zinc stabilizers have helped multiple enterprises save around 20% on their PVC stabilizer costs.

DY-181

DY-751

DY-181(1)

DY-751(1)

PVC stabilizers protect sheets from heat degradation and discoloration, boosting weather resistance and clarity. Organic tin for clear sheets; eco-friendly calcium-zinc composites suit food contact, neutralizing HCl to maintain strength and appearance.

PVC heat stabilizers prevent discoloration and thermal decomposition during processing, maintaining heat stability. They reduce degradation from heat, light, and oxygen, extending the lifespan of PVC products like pipes, films, and profiles.

PVC stabilizers protect pipes/fittings from heat/oxidation degradation, stopping discoloration and brittleness while boosting durability. Eco-friendly calcium-zinc suits water pipes; lead-based stabilizers, once，are replaced by lead-free for long-term strength/safety.

PVC stabilizers protect films from heat degradation/aging during processing, retaining clarity, flexibility, and durability. Organic tin suits clear packaging; non-toxic calcium-zinc for food cling film—neutralizing HCl to maintain appearance/performance long-term.

PVC stabilizers protect pipes from heat/oxidation degradation, preventing brittleness/discoloration and improving durability. Non-toxic calcium-zinc suits drinking water pipes; lead-based stabilizers, once dominant, are replaced by lead-free for long-term strength/safety.

PVC stabilizers protect packaging films/sheets from heat degradation/aging, maintaining clarity, flexibility, and safety. Organic tin suits clear packaging; non-toxic calcium-zinc is used in food/pharma packaging, neutralizing HCl to ensure appearance and hygiene.