Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 4815-NCB Changchun Chemical (Zhangzhou)
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15% glass fiber reinforced properties, superior electrical properties, superior mechanical properties, chemical resistance, weather resistance, wear resistance, superior formability, high resistance to fuel, oil, and solvent properties
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Plastic Datasheets
| Electrical performance | Test Condition | Test Method | Changchun Chemical (Zhangzhou)/4815-NCB |
|---|---|---|---|
| dielectric strength | D149 | 22 KV/mm | |
| Surface impedance ratio | D257 | 10^13 Ω | |
| Volume resistivity | D257 | 10^15 Ω·cm | |
| arc resistance | D495 | 90 sec | |
| dielectric constant | D150 | 3.3 60HZ | |
| Induced positive connection | D150 | 0.001 60HZ |
| Mechanical properties | Test Condition | Test Method | Changchun Chemical (Zhangzhou)/4815-NCB |
|---|---|---|---|
| bending strength | D790 | 1350 kg/cm² | |
| Impact strength of cantilever beam gap | D256 | 5.0 kg cm/cm | |
| elongation | 断裂 | D638 | 3.7 % |
| Flexural modulus | D790 | 54000 kg/cm² | |
| tensile strength | D638 | 920 kg/cm² | |
| Shore hardness | D785 | 120 R |
| physical property | Test Condition | Test Method | Changchun Chemical (Zhangzhou)/4815-NCB |
|---|---|---|---|
| Water absorption rate | 24h | D570 | 0.03 % |
| Linear coefficient of thermal expansion | D696 | 5.5 | |
| density | D792 | 1.48 |
| Thermal performance | Test Condition | Test Method | Changchun Chemical (Zhangzhou)/4815-NCB |
|---|---|---|---|
| melting temperature | DSC | 225 ℃ | |
| Heat distortion temperature | 18.6kg/cm²，HDT | D648 | 195 ℃ |
| 4.6kg/cm²，HDT | D648 | 220 ℃ |
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