Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC PK2870 SABIC INNOVATIVE US
LEXAN™
chip
enhance、wear resistant、high viscosity
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | SABIC INNOVATIVE US/PK2870 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | NoBreak |
| Impact strength of cantilever beam gap | 23°C | ASTM D256 | 750 J/m |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | NoBreak |
| Impact strength of cantilever beam gap | -30°C | ASTM D4812 | NoBreak |
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 70 kJ/m² |
| Impact strength of cantilever beam gap | -30°C | ASTM D256 | 150 J/m |
| Charpy Notched Impact Strength | -30°C | ISO 179/1eA | 50 kJ/m² |
| Impact strength of cantilever beam gap | -30°C | ISO 180/1A | 55 kJ/m² |
| 23°C | ASTM D4812 | NoBreak | |
| Suspended wall beam without notch impact strength | 23°C | ISO 180/1U | NoBreak |
| Impact strength of cantilever beam gap | 23°C | ISO 180/1A | 75 kJ/m² |
| Suspended wall beam without notch impact strength | -30°C | ISO 180/1U | NoBreak |
| Dart impact | 23°C | ASTM D3029 | 170 J |
| hardness | Test Condition | Test Method | SABIC INNOVATIVE US/PK2870 |
|---|---|---|---|
| Rockwell hardness | R级 | ISO 2039-2 | 120 |
| Mechanical properties | Test Condition | Test Method | SABIC INNOVATIVE US/PK2870 |
|---|---|---|---|
| Tensile modulus | ISO 527-2/1 | 2350 Mpa | |
| elongation | 屈服 | ASTM D638 | 7.0 % |
| tensile strength | 断裂 | ASTM D638 | 65.0 Mpa |
| Tensile strain | 屈服 | ISO 527-2/50 | 7.0 % |
| tensile strength | 断裂 | ISO 527-2/50 | 70.0 Mpa |
| Flexural modulus | 50.0mm跨距 | ASTM D790 | 2300 Mpa |
| tensile strength | 屈服 | ISO 527-2/50 | 65.0 Mpa |
| Tensile modulus | ASTM D638 | 2350 Mpa | |
| bending strength | 屈服,50.0mm跨距 | ASTM D790 | 93.0 Mpa |
| elongation | 断裂 | ASTM D638 | >70 % |
| bending strength | ISO 178 | 95.0 Mpa | |
| Flexural modulus | ISO 178 | 2300 Mpa | |
| tensile strength | 屈服 | ASTM D638 | 62.0 Mpa |
| Tensile strain | 断裂 | ISO 527-2/50 | >70 % |
| optical performance | Test Condition | Test Method | SABIC INNOVATIVE US/PK2870 |
|---|---|---|---|
| Haze ratio | 2540µm | ASTM D1003 | <0.80 % |
| refractive index | ISO 489 | 1.586 | |
| transmissivity | 2540µm | ASTM D1003 | 88.0 % |
| physical property | Test Condition | Test Method | SABIC INNOVATIVE US/PK2870 |
|---|---|---|---|
| Shrinkage rate | MD：3.20mm | 内部方法 | 0.50-0.70 % |
| Water absorption rate | 平衡,23°C | ASTM D570 | 0.35 % |
| Melt volume flow rate | 300°C/1.2kg | ISO 1133 | 2.00 cm3/10min |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.15 % |
| 饱和,23°C | ISO 62 | 0.35 % | |
| density | ASTM D792 | 1.20 g/cm³ | |
| ISO 1183 | 1.20 g/cm³ | ||
| Melt volume flow rate | 300°C/2.16kg | ISO 1133 | 4.00 cm3/10min |
| Water absorption rate | 平衡,100°C | ASTM D570 | 0.58 % |
| melt mass-flow rate | 300°C/1.2kg | ASTM D1238 | 2.5 g/10min |
| Thermal performance | Test Condition | Test Method | SABIC INNOVATIVE US/PK2870 |
|---|---|---|---|
| Linear coefficient of thermal expansion | MD：-40到95°C | ASTME831 | 7E-05 cm/cm/°C |
| Heat distortion temperature | 0.45MPa,未退火,3.20mm，HDT | ASTM D648 | 145 °C |
| vicat | ASTM D152510 | 150 °C | |
| specific heat | ASTMC351 | 1250 J/kg/°C | |
| Heat distortion temperature | 0.45MPa,Unannealed,64.0mmSpan，HDT | ISO 75-2/Bf | 145 °C |
| vicat | -- | ISO 306/B120 | 150 °C |
| thermal conductivity | ISO 8302 | 0.20 W/m/K | |
| ASTMC177 | 0.20 W/m/K | ||
| vicat | -- | ISO 306/B50 | 149 °C |
| Linear coefficient of thermal expansion | MD：23到80°C | ISO 11359-2 | 7E-05 cm/cm/°C |
| Heat distortion temperature | 1.8MPa,Unannealed,64.0mmSpan，HDT | ISO 75-2/Af | 130 °C |
| 1.8MPa,未退火,3.20mm，HDT | ASTM D648 | 130 °C | |
| ball-indentation hardness | 125°C | IEC 60695-10-2 | Pass |
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