Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA IH830 BEND LX MMA KOREA
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Plastic Datasheets
| Basic performance | Test Condition | Test Method | LX MMA KOREA/IH830 BEND |
|---|---|---|---|
| melt mass-flow rate | ASTM D-1238 | 2 g/min | |
| Water absorption rate | 浸水24hrs后増重 | ASTM D-570 | 0.3 % |
| Mechanical properties | Test Condition | Test Method | LX MMA KOREA/IH830 BEND |
|---|---|---|---|
| Rockwell hardness | ASTM D-758(M级) | 99 | |
| bending strength | 横夸比=16 | ASTM D-790 | 1460(143) Kgf/cm |
| Flexural modulus | ASTM D-790 | 34000 Kgf/cm | |
| Impact Strength | 落锤(15.2*15.2*0.3cm)重1.4kg 半径0.64cm | ASTM D-256 | 14(1.6) kg-cm(J) |
| tensile strength | 初级应变速率0.1cm/cm/min | ASTM D-638 | 767(75) Kgf/cm |
| Impact Strength | Lzod 研磨缺口 | ASTM D-256 | 1.5(14.7) kgf-cm/cm(J/m) |
| physical property | Test Condition | Test Method | LX MMA KOREA/IH830 BEND |
|---|---|---|---|
| transmittance | ASTM D-1003 | 93 % | |
| density | ASTM D-792 | 1.18 | |
| refractive index | ASTM D-542 | 1.49 | |
| Modeling Shrinkage | ASTM D-955 | 0.4-0.8 % | |
| fire retardancy | UL 94 | HB CLASS |
| Thermal performance | Test Condition | Test Method | LX MMA KOREA/IH830 BEND |
|---|---|---|---|
| vicat | 未退火 | ASTM D-1525 | 113 °C |
| Heat Deflection Temperature | ASTM D-648 | 103 °C | |
| vicat | 50℃/hr,1kg | ASTM D-1525 | 235 F |
| Temperature range for use | 与残余应力大小有关 | 85-105 |
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