Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC HCG2520 Kumho Sunny
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Plastic Datasheets
| Basic performance | Test Condition | Test Method | Kumho Sunny/HCG2520 |
|---|---|---|---|
| density | 23℃ | ASTM D-792 | 1.32 g/cm3 |
| Electrical performance | Test Condition | Test Method | Kumho Sunny/HCG2520 |
|---|---|---|---|
| Volume resistivity | ASTM D-257 | 1016 Ω.cm | |
| dielectric constant | 1MHz | ASTM D-150 | 3.3 |
| dielectric strength | ASTM D-149 | 26 KV/mm |
| Mechanical properties | Test Condition | Test Method | Kumho Sunny/HCG2520 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23℃ | ASTM D-256 | 14 kg.cm/cm |
| Rockwell hardness | ASTM D-785 | 122 R scale | |
| tensile strength | 23℃ | ASTM D-638 | 950 kg/cm2 |
| elongation at break | 23℃ | ASTM D-638 | 4.0 % |
| Flexural modulus | 23℃ | ASTM D-790 | 60000 kg/cm2 |
| bending strength | 23℃ | ASTM D-790 | 1500 kg/cm2 |
| physical property | Test Condition | Test Method | Kumho Sunny/HCG2520 |
|---|---|---|---|
| Shrinkage rate | ASTM D-955 | 0.2-0.35 % |
| Thermal performance | Test Condition | Test Method | Kumho Sunny/HCG2520 |
|---|---|---|---|
| Heat distortion temperature | 6.4mm,1.86MPa，HDT | ASTM D-648 | 145 ℃ |
| 6.4mm，HDT | ASTM D-648 | 150 ℃ |
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