Distributor Login Contact Us HOW CAN WE HELP YOU? SUSTAINABILITY CAREERS HOME | CONTACT US | LOCATIONS Hallstar Locations Hallstar Corporate and Executive Offices 1-312-554-7400 120 South Riverside Plaza Suite 1620 Chicago, IL 60606 USA Hallstar Darien Manufacturing and Technical Center 1-877-427-4255 7879 Lemont Road Darien, IL 60561 USA Hallstar Bedford Park Manufacturing and Technical Center 1-877-427-4255 5851 West 73rd Street Bedford Park, IL 60638 USA Hallstar Stow Order Fulfillment Center 1-877-427-4255 4460 Hudson Drive Stow, OH 44224 USA Hallstar France +33-(0)4-67-50-72-69 50 rue du Rajol Fréjorgues Est 34 130 Mauguio France Hallstar Italia +39-039-6180447 Via Ernesto Rossi, 60/62 20862 Arcore (MB) Italy Hallstar China +86-512-83953049 Suite 402, Bldg 15; 8 Jinfeng Road Suzhou New District, Suzhou, Jiangshu 215163 China Hallstar Brasil +55-(19)3867-4050 Rua Valdomiro Rovaron, Jaguariúna – SP 13820-000 Brazil INDUSTRIES Beauty Industrial ABOUT HALLSTAR How Can We Help You? History Sustainability News CONTACT US Contact Locations Distributors © 2021 Hallstar. All Rights Reserved. Privacy & Cookies Statement Disclaimer

Distributor Login Sample Requests Contact Us SOLUTIONS EXPERTISE RESOURCE CENTER SUSTAINABILITY NEWS & EVENTS INDUSTRIAL SOLUTIONS Hallstar has been manufacturing polymer additives for over 50 years, and is a market leader in the design and synthesis of polymer modifiers. Our decades of experience in both the commercial and technical aspects of polymer systems have given us a vast storehouse of knowledge that we use to modify or completely customize solutions in monomeric or polymeric chemistry (classically referred to as plasticizers). Hallstar’s focus is on collaborating with innovators on a wide range of applications that require enhanced performance in their end applications. We can help you keep up with changes and leverage opportunities in the industrial marketplace. MODIFIER SOLUTIONS: Select a Polymer VIEW BRANDS → RECENT HALLSTAR NEWS Hallstar Supply Update – COVID-19 NEW INNOVATIONS New Polymeric Esters for Low Polarity Elastomers New polymeric esters from Hallstar have been specifically designed to be highly compatible with low ACN (H)NBR, EPDM, TPV, TPO, PE and PP polymer compounds. The polymeric nature increases modifier permanence without sacrificing low temperature and general mechanical performance. Learn More Polymeric Esters as Phthalate Replacements in Vinyl Foam Applications Evaluations confirm that a polymeric adipate, when compared with a phthalate ester, can reduce solvent extraction in vinyl foam and increase energy dissipation while maintaining foam cell structure. Learn More INDUSTRIAL SOLUTIONS Elastomer Modifiers Thermoplastic Modifiers Adhesive/Sealant Modifiers Coatings Modifiers Other Market Solutions Trends AREAS OF EXPERTISE Renewable Plasticizers/Esters Permanent/Reactive Plasticizers Phthalate Replacements Custom Ester Design Regulatory Understanding and Capability RESOURCE CENTER Case Studies Glossary of Terms Technical Documents Videos CONTACT US Locations Distributors Careers © 2021 Hallstar. All Rights Reserved. Privacy & Cookies Statement Disclaimer About Hallstar Corporate