About |
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Product Description | |
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Generic | Polycarbonate |
Material Status | Commercial: Active |
Technical Data | |||
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MECHANICAL | Nominal value | Unit | Test method |
Tensile stress | |||
Yield, Type I, 50 mm/min | 63 | MPa | ASTM D638 |
50 mm/min | 63 | MPa | ISO 527 |
Tensile strain | |||
Yield, Type I, 50 mm/min | 6 | % | ASTM D638 |
50 mm/min | 6 | % | ISO 527 |
Fracture strain | |||
Nominal, Type I, 50 mm/min | >70 | % | ASTM D638 |
50 mm/min | >70 | % | ISO 527 |
Tensile modulus | |||
Type I, 50 mm/min | 2350 | MPa | ASTM D638 |
1 mm/min | 2350 | MPa | ISO 527 |
Bending stress | |||
Yield, 1.3 mm/min, 50 mm span | 90 | MPa | ASTM D790 |
2 mm/min | 90 | MPa | ISO 178 |
Bending modulus | |||
1.3 mm/min, 50 mm span | 2300 | MPa | ASTM D790 |
2 mm/min | 2300 | MPa | ISO 178 |
Rockwell hardness | 120 | R Scale | ISO 2039-2,ASTM D785 |
IMPACT | Nominal value | Unit | Test method |
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Notched impact strength of cantilever beam | |||
23℃ | NB | J/m | ASTM D4812 |
23℃,80*10*3 | NB | KJ/m² | ISO 180/1U |
-30℃,80*10*3 | NB | KJ/m² | ISO 180/1U |
Impact strength of cantilever beam notch | |||
23℃ | 800 | J/m | ASTM D256 |
23℃,80*10*3 | 70 | KJ/m² | ISO 180/1A |
-30℃,80*10*3 | 12 | KJ/m² | ISO 180/1A |
Instrument impact energy @ peak value | |||
23℃ | 65 | J | ASTM D3763 |
THERMAL | Nominal value | Unit | Test method |
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Vicat Softening Temp | |||
B/50 | 143 | ℃ | ASTM D1525,ISO 306 |
Hot deformation temperature | |||
0.45 MPa, 3.2 mm | 138 | ℃ | ASTM D648 |
1.82 MPa, 3.2 mm | 127 | ℃ | ASTM D648 |
Method B, 0.45 MPa Flatw 80 * 10 * 4 sp=64mm | 138 | ℃ | ISO 75/Bf |
127 | ℃ | ISO 75/Af | |
Linear coefficient of thermal expansion | |||
-40℃~95℃ | 7.0 | ×10-5/℃ | ASTM E831 |
23℃~80℃,flow | 7.0 | ×10-5/℃ | ISO 11359-2 |
Thermal conductivity coefficient | 0.2 | W/m-℃ | ASTM C177,ISO 8302 |
Ball pressure test | |||
125±2℃ | 通过 | IEC 60695-10-2 |
PHYSICAL | Nominal value | Unit | Test method |
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proportion | 1.2 | ASTM D792 | |
Water absorption rate | |||
23 ℃, saturated | 0.35 | % | ASTM D570,ISO 62 |
Tensile molding shrinkage rate | |||
flow | 0.5 – 0.7 | % | SABIC 方法 |
Mold shrinkage rate | |||
Flow, 3.2 mm | 0.5 – 0.7 | % | SABIC 方法 |
Melt Flow Rate | |||
300°C/1.2 kg | 10 | g/10min | ASTM D1238 |
Density | 1.2 | g/cm³ | ISO 1183 |
Melt Volume Rate | |||
300°C/1.2 kg | 9 | cm³/10min | ISO 1133 |
optical performance | Nominal value | Unit | Test method |
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Transmittance | |||
2.54 mm | 88 – 90 | % | ASTM D1003 |
Haze | |||
2.54 mm | <0.8 | % | ASTM D1003 |
Refractive index | 1.586 | ASTM D542,ISO 489 |
Electrical performance | Nominal value | Unit | Test method |
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Volume resistivity | >E+15 | ohm·cm | ASTM D257,IEC 60093 |
Dielectric strength | |||
1.6 mm | 27 | kV/mm | ASTM D149, IEC 60243-1 |
Relative permittivity | |||
60 Hz | 3 | ASTM D150,IEC 60250 | |
1 MHz | 3 | ASTM D150,IEC 60250 | |
Dissipation factor | |||
60 Hz | 0.001 | ASTM D150,IEC 60250 | |
1 MHz | 0.01 | ASTM D150,IEC 60250 |
Process Conditions | |||
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injection molding | Nominal value | Unit | Test method |
drying temperature | 120 | ℃ | |
Drying time | 2 – 4 | hr | |
Maximum moisture content | 0.02 | % | |
Melting temperature | 280 – 310 | ℃ | |
Mouth temperature | 270 – 290 | ℃ | |
Front temperature | 280 – 310 | ℃ | |
Mid section temperature | 270 – 290 | ℃ | |
Post stage temperature | 260 – 280 | ℃ | |
Hopper temperature | 60 – 80 | ℃ | |
Mold temperature | 80 – 110 | ℃ |
Notes |
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