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Polymer Additives

A-4457

Technical DataSheet | Supplied by Astra Polymers

A-4457 by Astra Polymers is a white colored titanium dioxide (30%) concentrate in polystyrene carrier. Provides improved resistance to phenolic yellowing/pinking and optimized whiteness & thermal stability. Offers high opacity with low letdown ratios. A-4457 by Astra Polymers is designed for use in extrusion film, sheet, injection, and blow molding applications.

A-4457 Product details

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Last edited Dec 18, 2017
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