TOTAL Polypropylene 3740WR
Teknik Özellikler
| Yoğunluk | 0.9 g/cm³ |
|---|---|
| Erime Noktası | 329.0 °C |
| Çekme Modülü | 240.0 MPa |
| Eğme Modülü | 250.0 MPa |
| Izod (çentikli) | 0.3 J/m |
| Sertlik | 75.0 - |
Açıklama
Polypropylene 3740WR exhibits exceptionally easy flow characteristics. FDA: 3740WR complies with all applicable FDA and USDA regulations and may be used under these provisions for food contact and packaging. Applications: 3740WR is recommended for injection molding medical applications requiring high stiffness and good gamma radiation stability up to 50 kGy. Processing: 3740WR resin processes on c
Uygulamalar
3740WR is recommended for injection molding medical applications requiring high stiffness and good gamma radiation stability up to 50 kGy. Processing: 3740WR resin processes on conventional injection molding equipment with typical melt temperatures of 350°F-450°F (177°C-232°C). Polypropylene Characteristics Method Unit Typical Value Rheological Properties D-1238 Melt Flow g/10 min 20 Condition “L” Mechanical Properties Tensile Strength at Yield D-638 psi (MPa) 5400 (37) Elongation at Yield D-638 % 7 Tensile Modulus D-638 psi (MPa) 240,000 (1,655) Flexural Modulus D-790 psi (MPa) 250,000 (1,725