LOTTE KOPELEN B-320
Teknik Özellikler
| Yoğunluk | 0.9 g/cm³ |
|---|---|
| MFR (Eriyik Akış Hızı) | 1.0 g/10min |
| Çekme Dayanımı | 31.0 MPa |
| HDT (ısıl bükülme) | 110.0 °C |
Açıklama
B-320 is impact block copolymer which has ethylene-propylene rubber inside homo polypropylene. This grade can be processed by sheet extrusion. B-320 shows good impact resistance at low temperature and has also high strength. It has good vacuum molding property, suitable for the production of vacuum molding goods. B-320 is applied to food packaging tray, various industrial sheets. Applications Plas
Uygulamalar
Plastic corrugated boards Food packaging tray Blow molding goods Physical Properties1 Physical Test Method Nominal Values Melt Flow Index ASTM D1238 1.0 g/10min Density ASTM D792 0.9 g/cm 3 Mechanical Tensile Stress (Yield) ASTM D638 290 kgf/cm2 31 MPa Tensile Strain (Break) ASTM D638 >100 % >100 % Flexural Modulus ASTM D790 13,500 kgf/cm2 1,320 MPa Impact Notched Izod Impact Strength (23℃) ASTM D256 40.0 kgf∙cm/cm 490 J/m Notched Izod Impact Strength (-10℃) ASTM D256 4.5 kgf∙cm/cm 44 J/m Thermal Heat Deflection Temperature (4.6kgf/cm2) ASTM D648 110 ℃ Additional Property Flammability UL94 HB