TOTAL Polypropylene 3281
Teknik Özellikler
| Yoğunluk | 0.905 g/cm³ |
|---|---|
| Erime Noktası | 330.0 °C |
| Çekme Modülü | 220.0 MPa |
| Eğme Modülü | 200.0 MPa |
| Sertlik | 81.0 - |
Açıklama
Polypropylene 3281: The high melt strength of TotalEnergies Polypropylene 3281 allows uniform draw down during processing, resulting in maximum line speeds and a good balance of physical properties. Process Stability: Excellent polymer stability of TotalEnergies 3281 produces consistent product properties during extrusion, even with the use of regrind. FDA: 3281 has passed USP Class VI testing and
Uygulamalar
3281 is recommended for sheet and strapping applications where high melt strength and high extrusion speeds are required. Polypropylene Processing: 3281 resin processes on conventional extrusion equipment with typical melt temperatures of 390 °F-450°F (200°C-232°C). Characteristics Method Unit Typical Value Rheological Properties D-1238 Melt Flow g/10 min 1.3 Condition “L” Mechanical Properties Tensile @ Yield D-638 psi (MPa) 4,900 (34) Elongation D-638 % 8 Tensile Modulus D-638 psi (MPa) 220,000 (1,515) Flexural Modulus D-790 psi (MPa) 200,000 (1,380) Izod Impact @ 73°F Notched D-256A ft.-lbs