Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM KT-20 JAPAN POLYPLASTIC
DURACON®
Automotive sector
wear resistant、High rigidity、enhance、currency
UL
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | JAPAN POLYPLASTIC/KT-20 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO179/1eA | 3.5 kJ/m² |
| hardness | Test Condition | Test Method | JAPAN POLYPLASTIC/KT-20 |
|---|---|---|---|
| Rockwell hardness | M级 | ISO2039-2 | 90 |
| Supplementary Information | Test Condition | Test Method | JAPAN POLYPLASTIC/KT-20 |
|---|---|---|---|
| ColorNumber | CF2001 |
| Mechanical properties | Test Condition | Test Method | JAPAN POLYPLASTIC/KT-20 |
|---|---|---|---|
| Wear factor | 0.98MPa,0.30m/sec4 | JISK7218 | <1.0 10^-8mm³/N·m |
| 0.060MPa,0.15m/sec7 | JISK7218 | 4000 10^-8mm³/N·m | |
| Tensile stress | ISO527-2 | 91.0 Mpa | |
| Dynamic2 | JISK7218 | 0.35 | |
| Bending stress | ISO178 | 150 Mpa | |
| Tensile modulus | ISO527-2 | 8000 Mpa | |
| 与钢-动态3 | JISK7218 | 0.36 | |
| Flexural modulus | ISO178 | 7050 Mpa | |
| Wear factor | 0.060MPa,0.15m/sec5 | JISK7218 | 200 10^-8mm³/N·m |
| 0.98MPa,0.30m/sec6 | JISK7218 | 2500 10^-8mm³/N·m | |
| Tensile strain | 断裂 | ISO527-2 | 4.8 % |
| Electrical performance | Test Condition | Test Method | JAPAN POLYPLASTIC/KT-20 |
|---|---|---|---|
| Surface Resistivity | IEC60093 | 4E+15 ohms | |
| Volume resistivity | IEC60093 | 4E+13 ohms·cm | |
| dielectric strength | 3.00mm | IEC60243-1 | 26 KV/mm |
| flammability | Test Condition | Test Method | JAPAN POLYPLASTIC/KT-20 |
|---|---|---|---|
| UL flame retardant rating | UL94 | HB |
| physical property | Test Condition | Test Method | JAPAN POLYPLASTIC/KT-20 |
|---|---|---|---|
| Shrinkage rate | MD:2.00mm | ISO294-4 | 1.1 % |
| melt mass-flow rate | 190°C/2.16kg | ISO1133 | 5.0 g/10min |
| Shrinkage rate | TD:2.00mm | ISO294-4 | 1.1 % |
| Melt volume flow rate | 190°C/2.16kg | ISO1133 | 3.70 cm3/10min |
| Water absorption rate | 23°C,24hr | ISO62 | 0.80 % |
| density | ISO1183 | 1.59 g/cm³ |
| Thermal performance | Test Condition | Test Method | JAPAN POLYPLASTIC/KT-20 |
|---|---|---|---|
| 1.8MPa,未退火 | ISO75-2/A | 145 °C | |
| MD：23到55°C | 内部方法 | 4E-05 cm/cm/°C | |
| TD：23to55°C | 内部方法 | 9E-05 cm/cm/°C |
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