Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA MI-7-101 Atophina
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Plastic Datasheets
| Basic performance | Test Condition | Test Method | Atophina/MI-7-101 |
|---|---|---|---|
| Water absorption rate | 浸水24hrs后增重 | ASTM D-570 | 0.3 % |
| melt mass-flow rate | ASTM D-1238 | 3.2 g/10min |
| Mechanical properties | Test Condition | Test Method | Atophina/MI-7-101 |
|---|---|---|---|
| tensile strength | 初级应变速率0.1cm/cm/min | ASTM D-638 | 490(48) kgf/cm |
| Impact strength of cantilever beam gap | Izod研磨缺口 | ASTM D-256 | 3.2(31.4) kgf.cm/cm(J/m) |
| Flexural modulus | ASTM D-790 | 27000 kgf/cm | |
| Rockwell hardness | ASTM D-758 | 68 M scale | |
| bending strength | 横跨比=16 | ASTM D-790 | 1010(99) 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 | 95(10) kg.cm(J) |
| physical property | Test Condition | Test Method | Atophina/MI-7-101 |
|---|---|---|---|
| transmittance | ASTM D-1003 | 92 % | |
| density | ASTM D-792 | 1.17 | |
| Shrinkage rate | (冷模/冷件),48hrs | ASTM D-935 | 0.3-0.6 % |
| refractive index | ASTM D-542 | 1.49 |
| Thermal performance | Test Condition | Test Method | Atophina/MI-7-101 |
|---|---|---|---|
| vicat | 未退火,50℃/hr,1kg | ASTM D-1525 | 99 ℃ |
| 未退火,50℃/hr,5kg | ASTM D-1525 | 90 ℃ | |
| Temperature range for use | 与残余应力大小有关 | 85 ℃ | |
| Heat distortion temperature | 退火2℃/min,18.6kgf/cm，HDT | ASTM D-648 | 85 ℃ |
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