Technical datasheet

Durastrength® 382

Supplied byArkema- Last Updated on Nov 6, 2025

Durastrength® 382 by Arkema is a new generation high rubber acrylic core-shell impact modifier. Designed to meet the most demanding impact standards in vinyl durable applications at low use levels. Provides a unique combination of high impact resistance, wide processing window, flowability, high surface finish gloss and excellent plate-out resistance. Durastrength® 382 is recommended for use in Ca/Zn stabilized formulations and is also valuable in flexible and CPVC applications. Used in vinyl window profile, pipe & fittings, fencing, siding, roofing membranes, tarpaulins, decorative foils and injection molding parts.
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Durastrength® 382 properties

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PropertiesValue & unitTest conditionTest method
Density, Bulk0.0 Visible After LoginVisible After LoginVisible After Login
Particle Size Distribution, D100.0 Visible After LoginVisible After LoginVisible After Login
Particle Size Distribution, D900.0 Visible After LoginVisible After LoginVisible After Login
Particle Size Distribution, Median0.0 Visible After LoginVisible After LoginVisible After Login
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