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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA LD590 LX MMA KOREA
LGMMA®
Electrical components
Moderate impact resistanc,Impact resistance
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Plastic Datasheets
| hardness | Test Condition | Test Method | LX MMA KOREA/LD590 |
|---|---|---|---|
| Rockwell hardness | R-Scale | ASTM D785 | 115 |
| thermal performance | Test Condition | Test Method | LX MMA KOREA/LD590 |
|---|---|---|---|
| Hot deformation temperature | 0.45MPa,Unannealed,6.40mm | ASTM D648 | 84.0 °C |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 8.4E-05 cm/cm/°C |
| RTI | UL 746 | 50.0 °C | |
| RTI Elec | UL 746 | 50.0 °C | |
| RTI Imp | UL 746 | 50.0 °C |
| mechanical properties | Test Condition | Test Method | LX MMA KOREA/LD590 |
|---|---|---|---|
| Bending modulus | 6.40mm | ASTM D790 | 2750 Mpa |
| bending strength | Yield,6.40mm | ASTM D790 | 88.3 Mpa |
| elongation | Break,3.20mm | ASTM D638 | 20 % |
| tensile strength | Break,3.20mm | ASTM D638 | 53.9 Mpa |
| Physical properties | Test Condition | Test Method | LX MMA KOREA/LD590 |
|---|---|---|---|
| melt mass-flow rate | 220°C/10.0kg | ASTM D1238 | 9.0 g/10min |
| Shrinkage rate | MD：3.20mm | ASTM D955 | 0.40-0.70 % |
| flammability | Test Condition | Test Method | LX MMA KOREA/LD590 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | HB |