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PMMA MI-7T France Arkema Altuglas
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Plastic Datasheets
Impact resistance | Test Condition | Test Method | France Arkema Altuglas/ MI-7T |
---|---|---|---|
Charpy Notched Impact Strength | 23°C | ISO 179/2C | 3.0 kJ/m² |
Impact strength of cantilever beam gap | 23°C | ISO 180/1A | 3.5 kJ/m² |
Impact strength of simply supported beam without notch | 23°C | ISO 179/2U | 35 kJ/m² |
hardness | Test Condition | Test Method | France Arkema Altuglas/ MI-7T |
---|---|---|---|
Rockwell hardness | M级 | ASTM D785 | 68 |
Mechanical properties | Test Condition | Test Method | France Arkema Altuglas/ MI-7T |
---|---|---|---|
Flexural modulus | 23°C | ISO 178 | 2400 MPa |
Tensile strain | 断裂,23°C | ISO 527-2 | 30 % |
tensile strength | 屈服,23°C | ISO 527-2 | 48.0 MPa |
compression stress | 23°C | ISO 604 | 78.0 MPa |
bending strength | 23°C | ISO 178 | 83.0 MPa |
Electrical performance | Test Condition | Test Method | France Arkema Altuglas/ MI-7T |
---|---|---|---|
dielectric constant | 60Hz | ASTM D150 | 3.80 |
Volume resistivity | ASTM D257 | >1.0E+15 ohms·cm | |
dielectric strength | ASTM D149 | 18 kV/mm | |
Surface Resistivity | ASTM D257 | >1.0E+14 ohms | |
Dissipation Factor | 1MHz | ASTM D150 | 0.040 |
optical performance | Test Condition | Test Method | France Arkema Altuglas/ MI-7T |
---|---|---|---|
transmissivity | ASTM D1003 | 92.0 % | |
Haze ratio | ASTM D1003 | 1.5 % | |
refractive index | ISO 489 | 1.490 |
flammability | Test Condition | Test Method | France Arkema Altuglas/ MI-7T |
---|---|---|---|
UL flame retardant rating | UL 94 | HB |
physical property | Test Condition | Test Method | France Arkema Altuglas/ MI-7T |
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Shrinkage rate | MD | ASTM D955 | 0.20to0.60 % |
melt mass-flow rate | 230°C/3.8kg | ISO 1133 | 1.8 g/10min |
Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.33 % |
density | ISO 1183 | 1.17 g/cm³ |
Thermal performance | Test Condition | Test Method | France Arkema Altuglas/ MI-7T |
---|---|---|---|
vicat | ISO 306/B | 103 °C | |
Heat distortion temperature | 0.45MPa,未退火,HDT | ISO 75-2/B | 98.0 °C |
1.8MPa,未退火,HDT | ISO 75-2/A | 93.0 °C | |
Linear coefficient of thermal expansion | MD:-30到23°C | ASTM D696 | 8E-05 cm/cm/°C |
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