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PMMA HI855HS LX MMA KOREA
178
فرم：گرانول | درجه：درجه تزریق
ویژگیها:
شفافیتمقاومت در برابر ضربه
کاربردهای معمول:
روشناییزمینه خودرو
توصیف محصول
گواهینامهها(0)
جدول خواص
توصیف محصول
| کاربردهای معمول: | روشنایی | زمینه خودرو |
| ویژگیها: | شفافیت | مقاومت در برابر ضربه |
گواهینامهها
No Data...
برگه داده فنی
| optical performance | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
|---|---|---|---|---|
| turbidity | 3000μm | ASTM D1003 | 1.5 | % |
| transmissivity | 3000μm | ASTM D1003 | 90.0 | % |
| Refractive index | ASTM D542 | 1.490 | ||
| flammability | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| UL flame retardant rating | UL 94 | HB | ||
| mechanical properties | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| bending strength | Yield | ASTM D790 | 53.0 | Mpa |
| Bending modulus | ASTM D790 | 1360 | Mpa | |
| elongation | Yield | ASTM D638 | 80 | % |
| tensile strength | Yield | ASTM D638 | 31.4 | Mpa |
| thermal performance | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 7E-05 | cm/cm/°C |
| Vicat softening temperature | ASTM D15252 | 87.0 | °C | |
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 67.0 | °C |
| Physical properties | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Water absorption rate | 24hr | ASTM D570 | 0.40 | % |
| Shrinkage rate | MD | ASTM D955 | 0.40-0.80 | % |
| melt mass-flow rate | 230°C/3.8kg | ASTM D1238 | 2.0 | g/10min |
| hardness | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Rockwell hardness | M-Scale | ASTM D785 | 40 |
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