Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 SG2460B KA30 LG CHEM KOREA
LUMID®
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Plastic Datasheets
| hardness | Test Condition | Test Method | LG CHEM KOREA/SG2460B KA30 |
|---|---|---|---|
| Rockwell hardness | R 级, 23°C, 注塑 | ASTM D785 | 120 |
| Mechanical properties | Test Condition | Test Method | LG CHEM KOREA/SG2460B KA30 |
|---|---|---|---|
| tensile strength | 断裂, 23°C, 3.20 mm, 注塑 | ASTM D638 | 196 Mpa |
| bending strength | 23°C, 3.20 mm, 注塑 | ASTM D790 | 275 Mpa |
| Flexural modulus | 23°C, 3.20 mm, 注塑 | ASTM D790 | 11800 Mpa |
| elongation | 断裂, 23°C, 3.20 mm, 注塑 | ASTM D638 | 3.0 % |
| Electrical performance | Test Condition | Test Method | LG CHEM KOREA/SG2460B KA30 |
|---|---|---|---|
| dielectric strength | 23°C, 1.00 mm | ASTM D149 | 25 KV/mm |
| Volume resistivity | 23°C | ASTM D257 | 1.0E+16 ohms·cm |
| dielectric constant | 23°C, 1 MHz | ASTM D150 | 4.00 |
| physical property | Test Condition | Test Method | LG CHEM KOREA/SG2460B KA30 |
|---|---|---|---|
| Water absorption rate | 24 hr, 23°C | ASTM D570 | 0.60 % |
| Shrinkage rate | 23°C, 3.20 mm, 注塑，Flow | ASTM D955 | 0.30 - 0.70 % |
| Thermal performance | Test Condition | Test Method | LG CHEM KOREA/SG2460B KA30 |
|---|---|---|---|
| Heat distortion temperature | 1.8 MPa, 未退火, 6.40 mm, 注塑，HDT | ASTM D648 | 210 °C |
| melting temperature | ASTM D3418 | 220 °C | |
| Linear coefficient of thermal expansion | 流动 | ASTM D696 | 3.0E-5 cm/cm/°C |
| injection | Test Condition | Test Method | LG CHEM KOREA/SG2460B KA30 |
|---|---|---|---|
| drying time | 4.0 to 5.0 hr | ||
| screw speed | 30 to 60 rpm | ||
| Temperature in the middle of the barrel | 270 to 285 °C | ||
| Temperature at the rear of the barrel | 260 to 270 °C | ||
| Processing (melt) temperature | 270 to 295 °C | ||
| drying temperature | 80 to 100 °C | ||
| Temperature at the front of the material cylinder | 270 to 290 °C | ||
| Back pressure | 29.4 to 58.8 Mpa | ||
| Temperature | 80 to 110 °C | ||
| Spray nozzle temperature | 270 to 295 °C |
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