| About |
|---|
| Celanex 733LD is a 30% glass-filled PBT alloy that exhibits low warp characteristics. Celanex 733LD is well suited for electrical connectors.&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Low warping,HB |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.43 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 0.50 to 0.70 | % | ISO 294-4 |
| MD | 0.10 to 0.30 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 10700 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| fracture | 140 | MPa | ISO 527-2/1A/5 |
| Tensile strain | |||
| fracture | 2.0 | % | ISO 527-2/1A/5 |
| Bending modulus | |||
| 23℃ | 10400 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 200 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 7.2 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | |||
| 23℃ | 7.0 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 184 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 217 | ℃ | ISO 75-2/B |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric strength | 18 | kV/mm | IEC 60243-1 |
| Arc resistance | 93.0 | sec | ASTM D495 |
| Compared to the leakage tracing index | 200 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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