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مقایسه مواد
اطلاعات محصول
نام محصول
نام برند
کاربردها
ویژگی‌ها
گواهی‌نامه‌ها
POM 7554 ASAHI JAPAN
TENAC™-C
زمینه خودرو,کالاهای خانگی,کاربردهای صنعتی,حوزه الکترونیک,زمینه برق,قطعات مهندسی,دنده,پوسته
جریان بالا,چرخه تشکیل سریع
UL
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برگه‌های اطلاعات پلاستیک
| hardness | شرایط آزمون | روش آزمون | ASAHI JAPAN/7554 |
|---|---|---|---|
| Rockwell hardness | M-Scale | ASTM D785 | 80 |
| R-Scale | ASTM D785 | 115 |
| thermal performance | شرایط آزمون | روش آزمون | ASAHI JAPAN/7554 |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 110 °C |
| 0.45MPa,Unannealed | ISO 75-2/B | 157 °C | |
| 1.8MPa,Unannealed | ISO 75-2/A | 100 °C | |
| 0.45MPa,Unannealed | ASTM D648 | 158 °C | |
| Linear coefficient of thermal expansion | MD | ASTMD696 | 1E-04 cm/cm/°C |
| mechanical properties | شرایط آزمون | روش آزمون | ASAHI JAPAN/7554 |
|---|---|---|---|
| Bending modulus | -- | ISO 178 | 2700 Mpa |
| -- | ASTM D790 | 2570 Mpa | |
| bending strength | ASTM D790 | 91.0 Mpa | |
| elongation | Break | ASTMD638 | 25 % |
| Taber abraser | ASTM D1044 | 14.0 mg | |
| Tensile modulus | ISO 527-2 | 2900 Mpa | |
| tensile strength | -- | ASTM D638 | 63.0 Mpa |
| Yield | ISO 527-2 | 66.0 Mpa |
| Electrical performance | شرایط آزمون | روش آزمون | ASAHI JAPAN/7554 |
|---|---|---|---|
| Arc resistance | ASTM D495 | 250 sec | |
| Dielectric strength | ASTM D149 | 19 KV/mm | |
| Surface resistivity | ASTM D257 | 1.0E+16-1.0E+17 ohms | |
| Volume resistivity | 23°C | ASTM D257 | 1.0E+15-1.0E+16 ohms·cm |
| Physical properties | شرایط آزمون | روش آزمون | ASAHI JAPAN/7554 |
|---|---|---|---|
| melt mass-flow rate | 190°C/2.16kg | ISO 1133 | 30 g/10min |
| Shrinkage rate | MD | Internal Method | 1.6-2.0 % |
| Water absorption rate | 23°C,24hr,50%RH | ASTM D570 | 0.20 % |
| flammability | شرایط آزمون | روش آزمون | ASAHI JAPAN/7554 |
|---|---|---|---|
| UL flame retardant rating | 0.75mm | UL 94 | HB |