The page below summarizes the common overmolding situations for medical, universal, polypropylene, polyethylene, polystyrene, polycarbonate, acrylonitrile butadiene styrene, nylon and copolyester. Overmolding Polypropylene (PP) Our Dynaflex™ G 7900 Series and OnFlex™ S EH Series are great starting places for your polypropylene overmolding application. 

The supplier molds two housing components using a 20 percent talc-filled polypropylene — one for the HVAC parts and one for the blower motor — then assembles all of the components to produce a single module. To protect against supply chain disruption, the supplier needed to find a second source for the polypropylene. A team of engineers from the supplier and the OEM met with Avient experts to look at possible polypropylene options.

Find out how you can increase the traceability of textile products with Cesa Fiber Tracer Concentrates, a low-investment and efficient taggant technology specifically developed for spun-dyed polypropylene and polyamide (nylon) fibers. Find out how you can increase the traceability of textile products with Cesa Fiber Tracer Concentrates, a low-investment and efficient taggant technology specifically developed for spun-dyed polypropylene and polyamide (nylon) fibers (Chinese language version) Discover our colorants for spun-dyed and spunbond polypropylene

The page below summarizes the common overmolding situations for medical, universal, polypropylene, polyethylene, polystyrene, polycarbonate, acrylonitrile butadiene styrene, nylon and copolyester. Overmolding Polypropylene (PP) Our Dynaflex™ G 7900 Series and OnFlex™ S EH Series are great starting places for your polypropylene overmolding application. 

The new container, to be made from an impact-modified polypropylene, needed good sidewall stiffness and excellent impact resistance. Teams from both companies worked closely to understand the specific property needs, and then searched for an impact modifier solution that the manufacturer could readily blend into polypropylene at the molding machine.

Polypropylene Nucleating Agents Hiformer™ NuAge™  nucleating agents give polypropylene converters added control and efficiency by speeding and regulating the crystallization process.

The new container, to be made from an impact-modified polypropylene, needed good sidewall stiffness and excellent impact resistance. Teams from both companies worked closely to understand the specific property needs, and then searched for an impact modifier solution that the manufacturer could readily blend into polypropylene at the molding machine.

Polypropylene Nucleating Agents Hiformer™ NuAge™  nucleating agents give polypropylene converters added control and efficiency by speeding and regulating the crystallization process.

Polypropylene Nucleating Agents Hiformer™ NuAge™  nucleating agents give polypropylene converters added control and efficiency by speeding and regulating the crystallization process.

The new container, to be made from an impact-modified polypropylene, needed good sidewall stiffness and excellent impact resistance. Teams from both companies worked closely to understand the specific property needs, and then searched for an impact modifier solution that the manufacturer could readily blend into polypropylene at the molding machine.