
Polypropylene 3721WZ is designed with high flow characteristics for ease of filling thin wall parts. Antistat: 3721WZ is engineered with a high level of antistat for shelf cleanliness and mold release. FDA: 3721WZ complies with all applicable FDA regulations for food contact applications. Nucleation: 3721WZ is nucleated to provide fast cycle time and improve contact clarity in thin wall, multi-cavity molds. Applications: 3721WZ is ideal for caps, closures, cutlery, and other thin wall multi-cavity applications. Processing: 3721WZ processes on conventional injection molding equipment with typical melt temperatures of 390°F- 450°F (200°C-232°C). Characteristics Method
Shape: Pellets · Density: 0.905 g/cm³ · Melting Point: 330 °C · MFI: 20 g/10 min
Processing: 3721WZ processes on conventional injection molding equipment with typical melt temperatures of 390°F- 450°F (200°C-232°C). Polypropylene