To catalogue
Duranex® 3226
- Chemical Family
- Polyesters
Product families
Plastics — Engineering & Specialty Polymers
- Polyesters & Copolyesters
Other characteristics
- Brand
- Duranex
- Polymer Name
- Polybutylene Terephthalate (PBT)
- Flexural Modulus
- 7390.0 - 7390.0 MPa
- Flame Rating
- IEC 60695-11-10 V0
- Technology
- Plastics
- Country Availability
- China (Mainland)
- Plastics and Elastomers Functions
- Resin
Technical data
Table 1 of 4
7 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile Strength | 127 | MPa | ASTM D 638 |
| Strain at break | 2.3 | % | ISO 527 |
| Flexural Strength | 186 | MPa | ASTM D 790 |
| Flexural Modulus | 7250 | MPa | ISO 178 |
| Flexural modulus, 23° | 7390 | MPa | ISO 178 |
| Charpy notched impact strength (+23°) | 8 | kJ/m2 | ISO 179/1eA |
| Izod Impact notched (1/4 in) | 74.9 | J/m | ASTM D 256 |
Table 2 of 4
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Density | 1570 | kg/m3 | ISO 1183 |
Table 3 of 4
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Coefficient of Thermal Expansion (MD) | 20 | E-6/K | ASTM D 696 |
| Coefficient of Linear Thermal Expansion (parallel) | 30 | E-6/K | ISO 11359-1/-2 |
| Coefficient of Linear Thermal Expansion (normal) | 100 | E-6/K | ISO 11359-1/-2 |
| Coefficient of Thermal Expansion (TD) | 70 | E-6/K | ASTM D 696 |
| Deflection Temperature Under Load (264 psi) | 211 | °C | ASTM D 648 |
| Temperature of deflection under load (1.80 Mpa) | 206 | °C | ISO 75-1/-2 |
| Burning Behavior at thickness | V-0 | class | IEC 60695-11-10 |
| Yellow Card available | yes | — | — |
Table 4 of 4
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Dielectric Strength (Short Time) | 20 | kV/mm | ASTM D 149 |
| Arc Resistance | 77 | s | ASTM D 495 |
| Volume Resistivity | min. 1E15 | ohm.m | ASTM D 257 |
