Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM TW-31 JAPAN POLYPLASTIC
DURACON®
household electrical appliances,Automotive Applications
High temperature resistan,wear resistant
UL
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Plastic Datasheets
| hardness | Test Condition | Test Method | JAPAN POLYPLASTIC/TW-31 |
|---|---|---|---|
| Rockwell hardness | M级 | ISO 2039-2 | 68 |
| Supplementary Information | Test Condition | Test Method | JAPAN POLYPLASTIC/TW-31 |
|---|---|---|---|
| ColorNumber | CF2001 |
| Mechanical properties | Test Condition | Test Method | JAPAN POLYPLASTIC/TW-31 |
|---|---|---|---|
| Wear factor | 0.98MPa,0.30m/sec4 | JISK7218 | <1.0 10^-8mm³/N·m |
| 0.060MPa,0.15m/sec7 | JISK7218 | 600 10^-8mm³/N·m | |
| Tensile modulus | ISO 527-2 | 3750 Mpa | |
| Wear factor | 0.98MPa,0.30m/sec5 | JISK7218 | 200 10^-8mm³/N·m |
| 0.060MPa,0.15m/sec6 | JISK7218 | 420 10^-8mm³/N·m | |
| coefficient of friction | 与钢-动态3 | JISK7218 | 0.31 |
| bending strength | ISO 178 | 81.0 Mpa | |
| Tensile strain | 断裂 | ISO 527-2 | 10 % |
| Flexural modulus | ISO 178 | 3450 Mpa | |
| coefficient of friction | Dynamic2 | JISK7218 | 0.23 |
| tensile strength | ISO 527-2 | 47.0 Mpa |
| flammability | Test Condition | Test Method | JAPAN POLYPLASTIC/TW-31 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | HB |
| physical property | Test Condition | Test Method | JAPAN POLYPLASTIC/TW-31 |
|---|---|---|---|
| Melt volume flow rate | 190°C/2.16kg | ISO 1133 | 5.00 cm3/10min |
| Water absorption rate | 23°C,24hr | ISO 62 | 0.50 % |
| melt mass-flow rate | 190°C/2.16kg | ISO 1133 | 6.0 g/10min |
| Thermal performance | Test Condition | Test Method | JAPAN POLYPLASTIC/TW-31 |
|---|---|---|---|
| Linear coefficient of thermal expansion | TD：23to55°C | 内部方法 | 1E-04 cm/cm/°C |
| MD：23到55°C | 内部方法 | 1E-04 cm/cm/°C | |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 90.0 °C |
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