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مقایسه مواد
اطلاعات محصول
نام محصول
نام برند
کاربردها
ویژگی‌ها
گواهی‌نامه‌ها
POM M25 BK
CELCON®
لوازم خانگی,لوازم خانگی,ابزار الکتریکی,زمینه خودرو,سیم,کابل
چسبندگی بالا,مقاوم در برابر پوشیدن,لغزش بالا,افزایش
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برگه‌های اطلاعات پلاستیک
| thermal performance | شرایط آزمون | روش آزمون | /M25 BK |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 110 °C |
| 1.8MPa,Unannealed | ISO 75-2/A | 94.0 °C | |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 1.2E-04 cm/cm/°C |
| MD | ISO 11359-2 | 1.2E-04 cm/cm/°C | |
| Melting temperature | ASTM D3418 | 165 °C | |
| ISO 11357-3 | 166 °C |
| mechanical properties | شرایط آزمون | روش آزمون | /M25 BK |
|---|---|---|---|
| Bending modulus | 23°C | ISO 178 | 2430 Mpa |
| Tensile creep modulus | 1hr | ISO 899-1 | 2100 Mpa |
| 1000hr | ISO 899-1 | 1100 Mpa | |
| Tensile modulus | ISO 527-2/1A/1 | 2460 Mpa | |
| Tensile strain | Yield | ISO 527-2/1A/50 | 12 % |
| tensile strength | Yield | ISO 527-2/1A/50 | 63.0 Mpa |
| Yield,-40°C | ASTM D638 | 94.5 Mpa | |
| Yield,23°C | ASTM D638 | 60.7 Mpa | |
| Yield,71°C | ASTM D638 | 34.5 Mpa |
| Electrical performance | شرایط آزمون | روش آزمون | /M25 BK |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 1E+14 ohms·cm |
| Physical properties | شرایط آزمون | روش آزمون | /M25 BK |
|---|---|---|---|
| Density of Melt | Internal Method | 1.200 g/cm³ | |
| melt mass-flow rate | ASTM D1238 | 2.5 g/10min | |
| Melt Volume Flow Rate (MVR) | 190°C/2.16kg | ISO 1133 | 2.20 cm3/10min |
| Shrinkage rate | MD | ISO 294-4 | 2.2 % |
| MD | ASTM D955 | 2.2 % | |
| TD | ISO 294-4 | 1.8 % | |
| TD | ASTM D955 | 1.8 % | |
| SpecificHeatCapacity of Melt | Internal Method | 2210 J/kg/°C | |
| ThermalConductivityofMelt | Internal Method | 0.16 W/m/K | |
| Water absorption rate | Equilibrium,23°C,50%RH | ISO 62 | 0.20 % |
| Saturation,23°C | ISO 62 | 0.75 % |
| impact performance | شرایط آزمون | روش آزمون | /M25 BK |
|---|---|---|---|
| Impact strength of simply supported beam without notch | 23°C,Partial Break | ISO 179/1eU | 250 kJ/m² |
| -30°C | ISO 179/1eU | 190 kJ/m² |