SABIC LEXAN EXL4419高抗冲9%玻纤增强PC
Density / Specific Gravity | 1.25 | g/cm³ | ASTM D792, *** 1183 |
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 11 | g/10 min | ASTM D1238 |
Melt Volume-Flow Rate (MVR) (300°C/1.2 kg) | 10 | cm³/10min | *** 1133 |
Molding Shrinkage - Flow (3.20 mm) | 0.20 to 0.60 | % | Internal Method |
Water Absorption | *** 62 | ||
Saturation, 23°C | 0.12 | % | |
Equilibrium, 23°C, 50% RH | 0.46 | % |
Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus | |||
-- 2 | 3300 | MPa | ASTM D638 |
-- | 3300 | MPa | *** 527-1/1 |
Tensile Strength | |||
Yield 3 | 53.0 | MPa | ASTM D638 |
Yield | 55.0 | MPa | *** 527-2/5 |
Break 3 | 44.0 | MPa | ASTM D638 |
Break | 43.0 | MPa | *** 527-2/5 |
Notched Izod Impact | |||
-30°C | 110 | J/m | ASTM D256 |
23°C | 280 | J/m | ASTM D256 |
-30°C 8 | 10 | kJ/m² | *** 180/1A |
23°C 8 | 25 | kJ/m² | *** 180/1A |
Unnotched Izod Impact Strength 8 | *** 180/1U | ||
-30°C | No Break | ||
23°C | No Break | ||
Instrumented Dart Impact (23°C, Total Energy) | 40.0 | J | ASTM D3763 |
Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load | |||
1.8 MPa, Unannealed, 3.20 mm | 135 | °C | ASTM D648 |
1.8 MPa, Unannealed, 4.00 mm, 64.0 mm Span 9 | 134 | °C | *** 75-2/Af |
Vicat Softening Temperature | |||
-- | 145 | °C | ASTM D1525 10 |
-- | 146 | °C | *** 306/B120 |
-- | 144 | °C | *** 306/B50 |