sales@su-jiao.com | |
+86-021-51131842 | |
+86-13424755533 | |
lookpolymers | |
Physical | Nominal Value | Unit | Test Method |
Specific Gravity | 1.18 | g/cm3 | ASTMD792, ISO 1183 |
Melt Mass-Flow Rate (MFR) | ASTMD1238 | ||
260°C/2.16 kg | 16 | g/10 min | |
260°C/5.0 kg | 45 | g/10 min | |
Melt Volume-Flow Rate (MVR) (260°C/5.0kg) | 41.0 | cm3/10min | ISO1133 |
Molding Shrinkage - Flow (3.20mm) | 0.56 to 0.63 | % | InternalMethod |
Water Absorption | ISO62 | ||
Saturation, 23°C | 0.11 | % | |
Equilibrium, 23°C, 50% RH | 0.050 | % |
Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus | |||
-- 2 | 2580 | MPa | ASTMD638 |
-- | 2540 | MPa | ISO527-2/1 |
Tensile Strength | |||
Yield 3 | 65.0 | MPa | ASTMD638 |
Yield | 64.0 | MPa | ISO527-2/50 |
Break 3 | 49.0 | MPa | ASTMD638 |
Break | 48.0 | MPa | ISO527-2/50 |
Tensile Elongation | |||
Yield 3 | 4.0 | % | ASTMD638 |
Yield | 4.5 | % | ISO527-2/50 |
Break 3 | 36 | % | ASTMD638 |
Break | 36 | % | ISO527-2/50 |
Flexural Modulus | |||
50.0 mm Span 4 | 2330 | MPa | ASTMD790 |
-- 5 | 2620 | MPa | ISO178 |
Flexural Strength | |||
-- 5, 6 | 99.0 | MPa | ISO178 |
Yield, 50.0 mmSpan 4 | 97.0 | MPa | ASTMD790 |
Impact | Nominal Value | Unit | Test Method |
Charpy Notched ImpactStrength 7(23°C) | 36 | kJ/m2 | ISO179/1eA |
Notched Izod Impact | ASTMD256 | ||
-30°C | 140 | J/m | |
23°C | 640 | J/m | |
Instrumented Dart Impact (23°C, TotalEnergy) | 65.0 | J | ASTMD3763 |
Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load | |||
1.8 MPa, Unannealed, 6.40 mm | 106 | °C | ASTMD648 |
1.8 MPa, Unannealed,64.0 mm Span 8 | 95.0 | °C | ISO75-2/Af |
Vicat Softening Temperature | |||
-- | 113 | °C | ASTM D1525 9 |
-- | 115 | °C | ISO306/B50 |
-- | 118 | °C | ISO306/B120 |
CLTE | |||
Flow: -40 to 40°C | 0.000069 | cm/cm/°C | ASTME831 |
Flow: -40 to 40°C | 0.000072 | cm/cm/°C | ISO11359-2 |
Transverse: -40 to 40°C | 0.000072 | cm/cm/°C | ASTME831 |
Transverse: -40 to 40°C | 0.000075 | cm/cm/°C | ISO11359-2 |