With Duratron ™ Compared to DF7000 PI, Duratron ™ DF7000 directly molded polyimide profiles improve thermal oxidation stability, reduce water absorption, and have better dimensional stability. Duratron ™ DF7000 PI has excellent electrical and thermal insulation properties, as well as outstanding mechanical properties, making it suitable for applications that require high temperature resistance. In addition, Duratron ™ DF7000 PI also has good chemical resistance, high strength, good toughness, and excellent dimensional stability. Therefore, for designs that reduce weight, extend the service life before maintenance or replacement, and reduce overall costs by increasing the normal operation time of the process, Duratron ™ DF7000 PI is often considered an ideal choice.
Properties
- Excellent thermal and electrical insulation
- Outstanding mechanical performance in extreme temperatures
- Excellent dimensional stability
- High strength and toughness
- Great chemical resistance
| Property |
Value |
| Heat Deflection Temperature at 1.8MPa (264 psi) (ºC) |
310 |
| Continuous allowable service temperature in air |
290 |
| Flammability (UL Rating) |
V-0 |
| Property |
Value |
| Tensile Strength (MPa) |
80 |
| Tensile Modulus of Elasticity (MPa) |
2,900 |
| Compressive stress at 1% nominal strain (MPa) |
30 |
| Compressive stress at 2% nominal strain (MPa) |
55 |
| Compressive stress at 5% nominal strain (MPa) |
75 |
| Flexural Strength (MPa) |
115 |
| Charpy Impact Notched (kJ/m²) |
4.5 |
| Property |
Value |
| Hot Water / Steam |
Limited |
| Acids, Weak |
Acceptable |
| Acids, Strong (pH 1-3) |
Not acceptable |
| Alkalies, Weak |
Not acceptable |
| Alkalies, Strong (pH 11-14) |
Not acceptable |
| Hydrocarbons - Aromatic |
Not acceptable |
| Hydrocarbons - Aliphatic |
Not acceptable |
| Ketones, Esters |
Not acceptable |
| Chlorinated Solvents |
Not acceptable |
| Alcohols |
Not acceptable |
| Inorganic Salt Solutions |
Acceptable |
| Property |
Value |
| Dielectric Strength (kV/mm) |
34 |
Industry Specific Usage (FOOD)
| Property |
Value |
| FDA |
Not compliant |
| EU |
Not compliant |
| USDA |
Not compliant |
| 3A-SSI |
Not compliant |
| VMX materials |
Not compliant |
Industry Specific Usage (MEDICAL)
| Property |
Value |
| ISO 10993-5 and USP <87> |
Not compliant |
| ISO 10993-10 Sensitization |
Not compliant |
| ISO 10993-10 (Intracutaneous Reactivity) and USP <88> |
Not compliant |
| ISO 10993-11 and USP <88> |
Not compliant |
| USP <88> (Implant) |
Not compliant |
| ISO-10993-4 |
Not compliant |
| USP <661> |
Not compliant |
| USP Class VI |
Not compliant |
| AFO - Animal Free Origin |
Not compliant |
Industry Specific Usage (RECYCLED)
| Property |
Value |
| Statera™ portfolio |
Not compliant |
Industry Specific Usage (NUCLEAR)
| Property |
Value |
| Shielding Portfolio |
Not compliant |
| PMUC certified |
Not compliant |
Industry Specific Usage (SEMICON)
| Property |
Value |
| ESd materials |
Not compliant |
| Conductive materials |
Not compliant |
| Property |
Value |
| Base Material |
PI |
| Brand Family |
|
| Colors |
Reddish-Brown |
| Density (g/cm3) |
1.29 |
| Water Absorption after 24 hrs immersion in water (%) |
1.51 |
| Water Absorption at saturation in water (%) |
3.8 |
| Wear Factor (µm/km) |
15 |
| Available shapes |
Plate Rod |
| Main Use Bearing and/or Structural |
Bearing Structural |
