Heat Stabilizer for PVC Transparent Products

Westrchem ® STR-200A is a high-performance Heat Stabilizer for PVC transparent products. It is composed of high quality calcium stearate, high quality zinc stearate, lubricant, antioxidant and so on. As a Calcium Zinc Heat Stabilizer for PVC transparent products. 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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Description
Technical Parameters

 

Product Model

Heating Reduction (%)

Thermal Stability

Transparency

STR-200A

≤ 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 anti copper rust function, high transparency, and does not produce fog, odorless, and good hydrolysis resistance;
※ It has outstanding inhibition of initial coloration, excellent long-term thermal stability, and a small amount of addition; Good compatibility with PVC resin, no compression or frost spraying;
※ 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 ;
※ Suitable for the processing of various soft and general hard transparent products (medical plastics, car mats, films, shoes, wires and cables, and food packaging, etc.).

 

0004

 

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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