Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PPA AK PPA400 Suzhou Walker
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40%, glass fiber reinforced
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Plastic Datasheets
| Test Condition | Test Method | Suzhou Walker/AK PPA400 | |
|---|---|---|---|
| Flexural modulus | ASTM D790 | 13400 MPa | |
| Impact strength of cantilever beam gap | ASTM D256 | 10.6 kJ/m2 | |
| filler content | 40 % | ||
| elongation at break | ASTM D638 | 1.0-3.0 % | |
| UL flame retardant rating | UL 94 | HB | |
| bending strength | ASTM D790 | 315 MPa | |
| Shrinkage rate | ASTM D955 | 0.2--0.3 % |
| Mechanical properties | Test Condition | Test Method | Suzhou Walker/AK PPA400 |
|---|---|---|---|
| tensile strength | ASTM D638 | 220 MPa |
| physical property | Test Condition | Test Method | Suzhou Walker/AK PPA400 |
|---|---|---|---|
| density | ASTM D792 | 1.55 g/cm3 |
| Thermal performance | Test Condition | Test Method | Suzhou Walker/AK PPA400 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa，HDT | ASTM D648 | 279 ℃ |
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