PVC Profile Calcium Zinc Stabilizer

Westrchem ® STR-8380 is a High cost-effectiveness PVC Profile calcium zinc stabilizer. It is composed of high quality calcium stearate, high quality zinc stearate, lubricant, antioxidant and so on. As a PVC Profile calcium zinc stabilizer. It can not only replace PVC Heat Stabilizer such as lead, cadmium salts and tin, but also has good thermal stability, light stability, lubricity.

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Technical Parameters

Product Model	Heating Reduction (%)	Thermal Stability	Lubricity
STR-8380	≤ 3.0	+++++	++
STR-8380W1	≤ 3.0	++++	++++
STR-8380P2	≤ 3.0	++++	+++++
STR-8380C3	≤ 3.0	++++	++++

Performance Characteristics

※ It can completely replace lead series and organic tin stabilizers, non-toxic, environmentally friendly, safe and hygienic; And it is a PVC Heat Stabilizers that caters to future development trends;
※ It has excellent thermal stability and lubricity, without sulfur pollution;
※ Stable production, low dimensional change rate of products, and good mechanical properties;
※ It can endow PVC mixture with good uniform plasticization and high melting fluidity, with good dispersibility, high melt strength, increased surface glossiness of the product, It's a real one Calcium zinc stabilizer for PVC.

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Security

※ It is a non-toxic substance, and the relevant indicators of the product comply with EU RoHS directives, PAHs polycyclic aromatic hydrocarbons (18 items), REACH-SVHC and other standards.

Packaging and Storage

※ Composite paper bag of 20 kg/bag, stored dry, protected from rainwater, sealed for storage.

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