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CONTENTS PAGE 4


4 News News from the global plastics compounding industry, including: UN database aims for clarity in plastics trade; Daicel delays project and rethinks COC plans; Clariant wins EU approval for wax additives; Argus adds new extruders at expanding German site.


13 Twin-screw extruders: more capabilities Adaptability and sustainability underpin the latest developments in twin-screw extruders used by compounding and recycling companies. Chris Saunders reports


21 Brilliant effects make plastics stand out Special effect pigments add unique aesthetics for a range of virgin and recycled plastic compound applications. Jennifer Markarian reports on trends and new pigments and masterbatches COVER PHOTO: AVIENT


29 Analytical tools advance understanding Tests measure rheology, polymer structure, and mechanical properties to identify deviations or give direction for optimal formulation and processing. Jennifer Markarian investigates trends and new tools


40 Diary


COMING NEXT ISSUE � Processing Aids � Polyamide Additives � Medical Compounds


CONTACT US EDITORIAL


Ground Floor, One Brunswick Square, Bristol, BS2 8PE, United Kingdom Tel:+44 (0)117 924 9442 www.amiplastics.com


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Editor-in-Chief: David Eldridge david.eldridge@amiplastics.com


Senior Staff Writer: Chris Saunders chris.saunders@amiplastics.com


Contributing Editor: Jennifer Markarian – jma@amiplastics.com


Events and Magazines Director: Andy Beevers andy.beevers@amiplastics.com


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Advertisement Manager: Claire Bishop claire.bishop@amiplastics.com


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Advertising and Expo Sales (India): Yogesh Vyas yogesh@exhibetter.com


T/ +91 9920735930 © Copyright Applied Market Information. No part may be reproduced without the prior written permission of the publisher. March 2026 | COMPOUNDING WORLD 3 http://www.compoundingworld.com/Subscribe.aspx


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