PA6T/66 High-Performance PPA (Zytel HTN51G35 type) vs PBT (Polybutylene Terephthalate Unfilled)
Property comparison of PA6T/66 High-Performance PPA (Zytel HTN51G35 type) and PBT (Polybutylene Terephthalate Unfilled), both polymer.
| Property | PA6T/66 High-Performance PPA (Zytel HTN51G35 type) | PBT (Polybutylene Terephthalate Unfilled) | Difference |
|---|---|---|---|
| Tensile strength | 175 MPa | 56 MPa | -68% |
| Elongation | 3 % | 50 % | +1567% |
| Poisson ratio | 0.4 | 0.39 | -3% |
| Density | 1,390 kg/m³ | 1,310 kg/m³ | -6% |
| Thermal conductivity | 0.3 W/m·K | 0.22 W/m·K | -27% |
| Specific heat | 1,300 J/kg·K | 1,250 J/kg·K | -4% |
| Coefficient of thermal expansion | 0.000025 1/K | 0.00007 1/K | +180% |
Difference is PBT (Polybutylene Terephthalate Unfilled) relative to PA6T/66 High-Performance PPA (Zytel HTN51G35 type). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- standard
- ASTM
- standard
- ASTM
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