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مقایسه مواد
اطلاعات محصول
نام محصول
نام برند
کاربردها
ویژگیها
گواهینامهها
PMMA V825-883 Atophina
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برگههای اطلاعات پلاستیک
| Basic Performance | شرایط آزمون | روش آزمون | Atophina/V825-883 |
|---|---|---|---|
| bending strength | 横跨比=16 | ASTM D-790 | 1050(103) kgf/cm |
| melt mass-flow rate | ASTM D-1238 | 3.7/3.5 g/min | |
| Water absorption rate | 浸水24hrs后增重 | ASTM D-570 | 0.3 % |
| thermal performance | شرایط آزمون | روش آزمون | Atophina/V825-883 |
|---|---|---|---|
| Glass transition temperature Tg | 108 ℃ | ||
| Hot deformation temperature | HDT | ASTM D-648 | 102 ℃ |
| Temperature range for use | 与残余应力大小有关 | 82-102 | |
| Vicat softening temperature | 50℃/hr,5kg | ASTM D-1525 | 104 ℃ |
| 50℃/hr,1kg | ASTM D-1525 | 111 ℃ |
| mechanical properties | شرایط آزمون | روش آزمون | Atophina/V825-883 |
|---|---|---|---|
| Bending modulus | ASTM D-790 | 32000 kgf/cm | |
| Impact strength of cantilever beam gap | 落锤(15.2*15.2*0.3cm)重1.4kg半径0.64cm | ASTM D-256 | 1.2(12.3) kgf.cm/cm(J/m) |
| Rockwell hardness | ASTM D-758 | 97 M scale | |
| tensile strength | 初级Strain速率0.1cm/cm/min | ASTM D-638 | 720(70) kgf/cm |
| Physical properties | شرایط آزمون | روش آزمون | Atophina/V825-883 |
|---|---|---|---|
| density | ASTM D-792 | 1.19 | |
| Refractive index | ASTM D-542 | 1.49 | |
| Shrinkage rate | (冷模/冷件),48hrs | ASTM D-935 | 0.2-0.6 % |
| Transmittance rate | ASTM D-1003 | 92 % |