close shot of colorful plastic bottle caps

NUCLEATING AGENTS

Nucleators are powerful additives used in many different applications and industries

FASTER CYCLES. POWERFUL RESULTS.

Milliken’s Hyperform® HPN® nucleating agents transform polypropylene performance. They deliver crisper aesthetics, faster cycle times, and food-contact confidence—all while improving optical clarity, reducing haze, and ensuring isotropic shrinkage. Perfect for thermoforming, injection molding, and thin-wall applications, our solutions work across homopolymer, impact, and block copolymer PP.

MILLIKEN HAS HELPED 70+ COMPANIES GLOBALLY ADOPT UL VALIDATED LABEL FOR ENERGY SAVINGS

Milliken additives help customers' products achieve environmental claim validation from UL solutions and use UL Environmental Claim Validation (ECV) Mark on their packaging. This ECV mark communicates to consumers the product has been independently validated by a third party to perform in accordance with its environmental claims.

UL Solutions is a global independent safety science company offering expertise in certification, validation, testing, inspections, auditing, education and advisory services in a broad range of industries.