Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
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DAP Sumitomo DAP 52-40-40-P SBHPP
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | SBHPP/Sumitomo DAP 52-40-40-P |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D256A | 52 J/m |
| Electrical performance | Test Condition | Test Method | SBHPP/Sumitomo DAP 52-40-40-P |
|---|---|---|---|
| dielectric strength | ASTM D149 | 17 kV/mm | |
| Compared to the Leakage Tracking Index (CTI) | ASTM D3638 | PLC 0 | |
| Dissipation Factor | 1MHz | ASTM D150 | 0.016 |
| dielectric constant | 1MHz | ASTM D150 | 4.30 |
| arc resistance | ASTM D495 | 133 sec |
| Mechanical properties | Test Condition | Test Method | SBHPP/Sumitomo DAP 52-40-40-P |
|---|---|---|---|
| compressive strength | ASTM D695 | 187 MPa | |
| Flexural modulus | ASTM D790 | 13800 MPa | |
| bending strength | ASTM D790 | 125 MPa |
| flammability | Test Condition | Test Method | SBHPP/Sumitomo DAP 52-40-40-P |
|---|---|---|---|
| Limiting Oxygen Index | ASTM D2863 | 30 % |
| physical property | Test Condition | Test Method | SBHPP/Sumitomo DAP 52-40-40-P |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 0.15to0.35 % |
| Apparent density | ASTM D1895 | 0.30 g/cm³ | |
| density | ASTM D792 | 1.79 g/cm³ | |
| Water absorption rate | ASTM D570 | 0.32 % |
| Thermal performance | Test Condition | Test Method | SBHPP/Sumitomo DAP 52-40-40-P |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648A | 260 °C |
| Linear coefficient of thermal expansion | MD | ASTME831 | 2.2E-05 cm/cm/°C |
| thermal conductivity | ASTMC518 | 0.31 W/m/K | |
| Heat distortion temperature | 1.8MPa,退火，HDT | ASTM D648A | >280 °C |
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