Dow has launched the innovative DOWSIL™ 5-1050 Polymer Processing Aid (PPA), tailored to meet the increasing demand for sustainable film packaging that excludes fluoropolymer-based PPAs. This groundbreaking technology not only offers a viable alternative to fluoro-based solutions, but also provides essential benefits such as melt fracture mitigation and die lip buildup suppression in linear low-density polyethylene grades, resulting in high-quality films.
A Reliable PPA for a Changing Industry
“Historically, fluoropolymer-containing PPAs worked efficiently for most film applications and other processes,” stated Mubashir Ansari, Technical Service & Development Scientist at Dow. “As these materials are phased out, converters are actively seeking effective alternatives. With DOWSIL™ 5-1050 PPA, we have leveraged our extensive expertise in silicone and polyethylene materials to provide a regulatory-compliant option that maintains high performance. By integrating such innovations with our global supply capabilities and localized technical support, we are empowering packaging customers to confidently navigate the evolving landscape of food and drink packaging.”
Key Features and Benefits of DOWSIL™ 5-1050 PPA
Engineered to address a diverse array of film applications and resins, DOWSIL™ 5-1050 PPA incorporates a silicone additive within a polyethylene carrier and is conveniently supplied as a masterbatch for seamless integration into existing extrusion processes. Proven effective on an industrial scale, its key performance benefits include:
- Reduced melt fracture and haze in film: Mitigates melt fracture, resulting in a smoother surface and enhanced film optics for superior visual appeal.
- Die lip buildup reduction: Decreases downtime and scrap, ensuring operational efficiency.
- Lower die pressure: Boosts extrusion efficiency, optimizing production schedules.
- Food contact safety: Fully complies with European Commission Regulation (EU) 10/2011 and US FDA 21 CFR 174.5, supporting safe food and drink packaging.
- Versatile incorporation: Easily integrated via either dry or melt blending.
Supporting Safer Packaging at Scale
With decades of expertise in compounding, extrusion, and the integration of silicone additives into plastics, Dow has established a strong history of delivering innovations that facilitate the packaging industry’s shift towards safer, sustainable materials. Both sample and commercial-scale quantities of DOWSIL™ 5-1050 PPA are readily available.
To discover more about DOWSIL™ 5-1050 PPA, visit www.dow.com/dowsil5-1050. For expert assistance, please visit www.dow.com/customersupport.
