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级 | ASTM D785 | 70 |
| R级 | ASTM D785 | 115 |
| Mechanical properties | Test Condition | Test Method | ASAHI JAPAN/LD755 |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | 3500 Mpa | |
| elongation | 断裂 | ASTM D638 | 8.0 % |
| tensile strength | -- | ASTM D638 | 51.0 Mpa |
| bending strength | ASTM D790 | 86.0 Mpa | |
| Flexural modulus | -- | ISO 178 | 3400 Mpa |
| tensile strength | 屈服 | ISO 527-2 | 53.0 Mpa |
| Flexural modulus | -- | ASTM D790 | 3390 Mpa |
| elongation | 断裂 | ISO 527-2 | 10 % |
| flammability | Test Condition | Test Method | ASAHI JAPAN/LD755 |
|---|---|---|---|
| UL flame retardant rating | 0.71mm | UL 94 | HB |
| physical property | Test Condition | Test Method | ASAHI JAPAN/LD755 |
|---|---|---|---|
| Shrinkage rate | MD | 内部方法 | 1.4-1.6 % |
| melt mass-flow rate | 190°C/2.16kg | ISO 1133 | 25 g/10min |
| Water absorption rate | 23°C,24hr,50%RH | ASTM D570 | 0.20 % |
| Thermal performance | Test Condition | Test Method | ASAHI JAPAN/LD755 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 130 °C |
| 0.45MPa,未退火，HDT | ASTM D648 | 159 °C | |
| 0.45MPa,未退火，HDT | ISO 75-2/B | 160 °C | |
| 1.8MPa,未退火，HDT | ISO 75-2/A | 110 °C | |
| Linear coefficient of thermal expansion | MD | ASTMD696 | 8E-05 cm/cm/°C |
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