Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
LCP A422 JAPAN POLYPLASTIC
LAPEROS®
Automotive sector、Camera applications、Electrical field、Electronic field、Optical applications
Chemical resistance、Thermal stability、high strength、wear resistant、Weather resistance、High rigidity、damping
UL
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Plastic Datasheets
| Electrical performance | Test Condition | Test Method | JAPAN POLYPLASTIC/A422 |
|---|---|---|---|
| Dissipation Factor | 1000Hz | ASTM D150 | 0.005 |
| Compared to the Leakage Tracking Index (CTI) | UL 746 | V | |
| dielectric constant | 1E+7Hz | ASTM D150 | 5.4 |
| Mechanical properties | Test Condition | Test Method | JAPAN POLYPLASTIC/A422 |
|---|---|---|---|
| coefficient of friction | VS.Metal-Dynamic | ASTM D1894 | 0.22 |
| tensile strength | 3.20mm | ASTM D638 | 186 MPa |
| Impact strength of cantilever beam gap | ASTM D256 | 166 J/m | |
| elongation at break | 3.20mm | ASTM D638 | 1.9 % |
| physical property | Test Condition | Test Method | JAPAN POLYPLASTIC/A422 |
|---|---|---|---|
| Shrinkage rate | Across Flow | ASTM D955 | -0.05 % |
| Rockwell hardness | M-Scale | ASTM D785 | 81 |
| Shrinkage rate | Flow | ASTM D955 | 0.02 % |
| Water absorption rate | Equilibrium,23℃,50% RH | ASTM D570 | 0.02 % |
| Thermal performance | Test Condition | Test Method | JAPAN POLYPLASTIC/A422 |
|---|---|---|---|
| specific heat | ASTM C351 | 1600 J/kg/℃ | |
| UL flame retardant rating | 0.800mm | UL 94 | V-0 |
| Linear coefficient of thermal expansion | 50℃,3.00mm，流动 | ASTM D696 | 6E-06 cm/cm/℃ |
| UL flame retardant rating | 0.400mm | UL 94 | V-0 |
| 1.60mm | UL 94 | V-0 |
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