Heat Stabilizer for PVC Foam Board

Westrchem ® STR-8280FB1 is a High cost-effectiveness Heat Stabilizer for PVC foam board. 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 foam board. 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

Lubricity

STR-8280FB1

≤ 3.0

+++++

++++

STR-8280FW2

≤ 3.0

++++

++++

STR-8280W

≤ 3.0

++++

+++++

STR-8280WS1

≤ 3.0

++++

++++

STR-8280WE2

≤ 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 good initial coloring, long thermal stability time, and stable production;

※ It does not affect foaming, and there are no substances that react with foaming agents to cause yellowing, making the product very white,Specially recommended PVC stabilizer for white foam board;

※ It has Stable processing performance, good molding and processing, and good mechanical properties of the product;

※ 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, and good foam cell density on the foaming section, It's a real one Calcium zinc stabilizer for PVC.

 

0002

 

Security

 

※ It is a non-toxic substance and all products comply with EU RoHS directives, PAHs polycyclic aromatic hydrocarbons (18 items), REACH-SVHC and other environmental standards.

 

Packaging and Storage

 

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

 

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