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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM LD755 ASAHI JAPAN
TENAC™-C
Industrial applications,Household goods,Automotive sector,Electronic field,Electrical field,Engineering accessories,Shell,Engine parts
Lubricity,Low warpage,High rigidity,High mobility
UL
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Plastic Datasheets
| hardness | Test Condition | Test Method | ASAHI JAPAN/LD755 |
|---|---|---|---|
| Rockwell hardness | M-Scale | ASTM D785 | 70 |
| R-Scale | ASTM D785 | 115 |
| thermal performance | Test Condition | Test Method | ASAHI JAPAN/LD755 |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 130 °C |
| 0.45MPa,Unannealed | ISO 75-2/B | 160 °C | |
| 1.8MPa,Unannealed | ISO 75-2/A | 110 °C | |
| 0.45MPa,Unannealed | ASTM D648 | 159 °C | |
| Linear coefficient of thermal expansion | MD | ASTMD696 | 8E-05 cm/cm/°C |
| mechanical properties | Test Condition | Test Method | ASAHI JAPAN/LD755 |
|---|---|---|---|
| Bending modulus | -- | ISO 178 | 3400 Mpa |
| -- | ASTM D790 | 3390 Mpa | |
| bending strength | ASTM D790 | 86.0 Mpa | |
| elongation | Break | ISO 527-2 | 10 % |
| Break | ASTM D638 | 8.0 % | |
| Tensile modulus | ISO 527-2 | 3500 Mpa | |
| tensile strength | -- | ASTM D638 | 51.0 Mpa |
| Yield | ISO 527-2 | 53.0 Mpa |
| Physical properties | Test Condition | Test Method | ASAHI JAPAN/LD755 |
|---|---|---|---|
| melt mass-flow rate | 190°C/2.16kg | ISO 1133 | 25 g/10min |
| Shrinkage rate | MD | Internal Method | 1.4-1.6 % |
| Water absorption rate | 23°C,24hr,50%RH | ASTM D570 | 0.20 % |
| flammability | Test Condition | Test Method | ASAHI JAPAN/LD755 |
|---|---|---|---|
| UL flame retardant rating | 0.71mm | UL 94 | HB |