Material Comparison
Product Info
Product Name
Brand Name
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PEKK RTP 4181 RTP US
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | RTP US/RTP 4181 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 3.18mm | ASTM D256 | 53 J/m |
| Suspended wall beam without notch impact strength | 3.18mm | ASTM D4812 | 640 J/m |
| hardness | Test Condition | Test Method | RTP US/RTP 4181 |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 125 |
| Mechanical properties | Test Condition | Test Method | RTP US/RTP 4181 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 2.3 % |
| bending strength | 屈服 | ASTM D790 | 303 MPa |
| compressive strength | ASTM D695 | 210 MPa | |
| Tensile modulus | ASTM D638 | 13800 MPa | |
| Flexural modulus | ASTM D790 | 10300 MPa | |
| tensile strength | 屈服 | ASTM D638 | 214 MPa |
| Electrical performance | Test Condition | Test Method | RTP US/RTP 4181 |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 1E+08 ohms·cm |
| flammability | Test Condition | Test Method | RTP US/RTP 4181 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | V-0 |
| physical property | Test Condition | Test Method | RTP US/RTP 4181 |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 0.10to0.30 % |
| Water absorption rate | 23°C,24hr | ASTM D570 | 0.18 % |
| density | ASTM D792 | 1.32 g/cm³ |
| Thermal performance | Test Condition | Test Method | RTP US/RTP 4181 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 238 °C |
| Glass Transition Temperature | ASTME1356 | 156 °C |
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