LG CHEM LG Chem 24EP-NP (GPPS)
Teknik Özellikler
| MFR (Eriyik Akış Hızı) | 3.0 g/10min |
|---|---|
| Çekme Dayanımı | 6.3 MPa |
| Eğme Modülü | 8000.0 MPa |
| Izod (çentikli) | 1.25 J/m |
| HDT (ısıl bükülme) | 85.0 °C |
| Vicat | 98.0 °C |
| Sertlik | 115.0 - |
Açıklama
Application: High Heat Resistance GPPS Extruded sheets Low MFI & High Molecular Weight Advertising boards Polystyrene foamed sheets Properties Test Method Test Condition Unit Typical Value Physical Specific Gravity ASTM D 792 - - 1.04 Shrinkage ASTM D 955 - % 0.4-0.6 Rheological Melt Flow Index ASTM D 1238 200 °C / 5 kg gms / 10min 3.0 Thermal & Optical Vicat Softening point ASTM D 1525 120 °C / H
Uygulamalar
High Heat Resistance GPPS Extruded sheets Low MFI & High Molecular Weight Advertising boards Polystyrene foamed sheets Properties Test Method Test Condition Unit Typical Value Physical Specific Gravity ASTM D 792 - - 1.04 Shrinkage ASTM D 955 - % 0.4-0.6 Rheological Melt Flow Index ASTM D 1238 200 °C / 5 kg gms / 10min 3.0 Thermal & Optical Vicat Softening point ASTM D 1525 120 °C / Hr, 1 kg °C 98 Heat Deflection temperature ASTM D 648 1.82 Mpa °C 85 Transmittance ASTM D 1003 - % 95 Mechanical Tensile Strength @ Yield, 3.2 mm ASTM D 638 6.3 mm / min Kg / cm2 450 Tensile Elongation @ Break, 3.2