Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PEKK RTP 4185 RTP US
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | RTP US/RTP 4185 |
|---|---|---|---|
| Suspended wall beam without notch impact strength | 3.20mm | ASTM D4812 | 530 J/m |
| Impact strength of cantilever beam gap | 3.20mm | ASTM D256 | 64 J/m |
| Mechanical properties | Test Condition | Test Method | RTP US/RTP 4185 |
|---|---|---|---|
| tensile strength | ASTM D638 | 255 MPa | |
| elongation | 屈服 | ASTM D638 | 1.3 % |
| Flexural modulus | ASTM D790 | 24100 MPa | |
| Tensile modulus | ASTM D638 | 25500 MPa | |
| bending strength | ASTM D790 | 372 MPa |
| Electrical performance | Test Condition | Test Method | RTP US/RTP 4185 |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 1E+06 ohms·cm |
| flammability | Test Condition | Test Method | RTP US/RTP 4185 |
|---|---|---|---|
| UL flame retardant rating | 1.5mm | UL 94 | V-0 |
| physical property | Test Condition | Test Method | RTP US/RTP 4185 |
|---|---|---|---|
| Shrinkage rate | MD：3.20mm | ASTM D955 | 0.10 % |
| density | ASTM D792 | 1.39 g/cm³ |
| Thermal performance | Test Condition | Test Method | RTP US/RTP 4185 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 316 °C |
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