Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PET/PBT HEB4050M Kumho Sunny
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Plastic Datasheets
| Test Condition | Test Method | Kumho Sunny/HEB4050M | |
|---|---|---|---|
| Volume resistivity | IEC 60093 | > 1.0E+15 ohm·cm | |
| Impact strength of cantilever beam gap | 23°C, 3.18 mm | ASTM D256 | 50 J/m |
| elongation | 断裂 | ASTM D638 | 3.5 % |
| Flexural modulus | ASTM D790 | 4800 MPa | |
| Shrinkage rate | MD 23°C | ASTM D955 | 1.1-1.5 % |
| Rockwell hardness | R 计秤, 23°C | ASTM D785 | 112 |
| bending strength | ASTM D790 | 100 MPa |
| Mechanical properties | Test Condition | Test Method | Kumho Sunny/HEB4050M |
|---|---|---|---|
| tensile strength | 断裂 | ASTM D638 | 55 MPa |
| Electrical performance | Test Condition | Test Method | Kumho Sunny/HEB4050M |
|---|---|---|---|
| Surface Resistivity | IEC 60093 | > 1.0E+15 ohm |
| other | Test Condition | Test Method | Kumho Sunny/HEB4050M |
|---|---|---|---|
| UL flame retardant rating | 1.59 mm | HB UL 94 |
| physical property | Test Condition | Test Method | Kumho Sunny/HEB4050M |
|---|---|---|---|
| density | ASTM D792 | 1.48 g/cm³ |
| Thermal performance | Test Condition | Test Method | Kumho Sunny/HEB4050M |
|---|---|---|---|
| Heat distortion temperature | 0.45 MPa, 未退火，HDT | ASTM D648 | 205 °C |
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