Material Comparison
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PI, TP RTP 4281 RTP US
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Plastic Datasheets
Impact resistance | Test Condition | Test Method | RTP US/RTP 4281 |
---|---|---|---|
Impact strength of cantilever beam gap | 3.18mm | ASTM D256 | 69 J/m |
Suspended wall beam without notch impact strength | 3.18mm | ASTM D4812 | 530 J/m |
hardness | Test Condition | Test Method | RTP US/RTP 4281 |
---|---|---|---|
Rockwell hardness | R级 | ASTM D785 | 126 |
Mechanical properties | Test Condition | Test Method | RTP US/RTP 4281 |
---|---|---|---|
bending strength | -- | ASTM D790 | 262 MPa |
tensile strength | -- | ASTM D638 | 179 MPa |
elongation | 断裂 | ASTM D638 | 2.4 % |
bending strength | 屈服 | ASTM D790 | 262 MPa |
Tensile modulus | ASTM D638 | 11000 MPa | |
Flexural modulus | ASTM D790 | 8270 MPa | |
tensile strength | 屈服 | ASTM D638 | 179 MPa |
flammability | Test Condition | Test Method | RTP US/RTP 4281 |
---|---|---|---|
UL flame retardant rating | 1.6mm | UL 94 | V-0 |
physical property | Test Condition | Test Method | RTP US/RTP 4281 |
---|---|---|---|
Water absorption rate | 23°C,24hr | ASTM D570 | 0.15 % |
density | ASTM D792 | 1.34 g/cm³ | |
Shrinkage rate | MD:3.18mm | ASTM D955 | 0.70 % |
Thermal performance | Test Condition | Test Method | RTP US/RTP 4281 |
---|---|---|---|
Heat distortion temperature | 1.8MPa,未退火,HDT | ASTM D648 | 277 °C |
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