高刚高抗冲POM Hostaform M15HP Celanese
Density | 1.41 | g/cm³ | *** 1183 |
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 1.8 | g/10 min | *** 1133 |
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg) | 1.5 | cm³/10min | *** 1133 |
Molding Shrinkage | *** 294-4 | ||
Across Flow | 2.0 | % | |
Flow | 2.6 | % | |
Water Absorption | *** 62 | ||
Saturation, 23°C | 0.75 | % | |
Equilibrium, 23°C, 50% RH | 0.20 | % | |
Hardness | Nominal Value | Unit | Test Method |
Rockwell Hardness (M-Scale) | 84 | *** 2039-2 |
Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus | 2700 | MPa | *** 527-1 |
Tensile Stress (Yield) | 66.0 | MPa | *** 527-2/50 |
Tensile Strain (Yield) | 17 | % | *** 527-2/50 |
Flexural Modulus (23°C) | 2500 | MPa | *** 178 |
Compressive Stress | *** 604 | ||
1% Strain | 29.0 | MPa | |
6% Strain | 93.0 | MPa | |
Impact | Nominal Value | Unit | Test Method |
Charpy Notched Impact Strength | *** 179/1eA | ||
-30°C | 8.5 | kJ/m² | |
23°C | 11 | kJ/m² | |
Charpy Unnotched Impact Strength | *** 179/1eU | ||
-30°C | 240 | kJ/m² | |
23°C | 280 | kJ/m² | |
Notched Izod Impact Strength (23°C) | 9.5 | kJ/m² | *** 180/1A |
Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load | |||
0.45 MPa, Unannealed | 158 | °C | *** 75-2/B |
1.8 MPa, Unannealed | 101 | °C | *** 75-2/A |
Melting Temperature 3 | 173 | °C | *** 11357-3 |