Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA HI-835M LX MMA KOREA
LGMMA®
Automotive sector、Casters
transparent、High temperature resistan、High impact resistance
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | LX MMA KOREA/HI-835M |
|---|---|---|---|
| bending strength | ASTM D790/ISO 178 | 1100 kg/cm²(MPa)[Lb/in²] | |
| Flexural modulus | ASTM D790/ISO 178 | 26000 kg/cm²(MPa)[Lb/in²] | |
| Charpy Notched Impact Strength | ASTM D256/ISO 179 | 2.8 kg·cm/cm(J/M)ft·lb/in | |
| elongation at break | ASTM D638/ISO 527 | 30 % | |
| Rockwell hardness | ASTM D785 | 85 | |
| tensile strength | ASTM D638/ISO 527 | 600 kg/cm²(MPa)[Lb/in²] |
| Physical properties | Test Condition | Test Method | LX MMA KOREA/HI-835M |
|---|---|---|---|
| Shrinkage rate | ASTM D955 | 0.4-0.8 % | |
| density | ASTM D792/ISO 1183 | 1.17 | |
| melt mass-flow rate | ASTM D1238/ISO 1133 | 2.0 g/10min | |
| Water absorption rate | ASTM D570/ISO 62 | 0.4 % |
| Thermal performance | Test Condition | Test Method | LX MMA KOREA/HI-835M |
|---|---|---|---|
| Heat distortion temperature | HDT | ASTM D648/ISO 75 | 98 ℃（℉） |
| vicat | ASTM D1525/ISO R306 | 103 ℃（℉） |
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