TOTAL Polypropylene 3720WZ
Teknik Özellikler
| Yoğunluk | 0.905 g/cm³ |
|---|---|
| Erime Noktası | 330.0 °C |
| Çekme Modülü | 260.0 MPa |
| Eğme Modülü | 220.0 MPa |
| Sertlik | 107.0 - |
Açıklama
Polypropylene 3720WZ has high flow characteristics that result in ease of filling thin wall parts. Nucleation: TOTAL Polypropylene 3720WZ is nucleated to provide fast cycle time and improved contact clarity in thin wall, multi-cavity molds. Antistat: TOTAL Polypropylene 3720WZ contains an antistat that will help protect molded parts from dust accumulation. FDA: TOTAL Polypropylene 3720WZ complies
Uygulamalar
TOTAL Polypropylene 3720WZ is recommended for caps, closures, and thin wall containers. Processing: TOTAL Polypropylene 3720WZ resin processes on conventional injection molding equipment with typical Polypropylene melt temperatures of 380°F-450°F (200°C-232°C). Characteristics Method Unit Typical Value Rheological Properties D-1238 Melt Flow g/10 min 20 Condition “L” Mechanical Properties Tensile D-638 psi (MPa) 5,500 (38) Elongation D-638 % 13 Tensile Modulus D-638 psi (MPa) 260,000 (1,795) Flexural Modulus D-790 psi (MPa) 220,000 (1,515) Izod Impact @ 73°F Notched D-256A ft.-lbs/in. (J/m) 0.