|
| Property |
POLYETHER ETHER KETONE |
| Chemical Resistance |
| Dioctylphtalate @ 100%, 60°C |
Satisfactory |
| Ethanol @ 96%, 20°C |
Satisfactory |
| Ethyleneglycol (Ethane diol) @ 100%, 100°C |
Satisfactory |
| Ethyleneglycol (Ethane diol) @ 100%, 20°C |
Satisfactory |
| Ethyleneglycol (Ethane diol) @ 100%, 50°C |
Satisfactory |
| Gasoline |
Satisfactory |
| Methanol @ 100%, 20°C |
Satisfactory |
| Sodium hydroxide @ <40%, 20°C |
Satisfactory |
| Sodium hydroxide @ <40%, 60°C |
Satisfactory |
| Sodium hydroxide @ 10%, 20°C |
Satisfactory |
| Sodium hydroxide @ 10%, 60°C |
Satisfactory |
| Sodium hydroxide @ 10%, 90°C |
Satisfactory |
| Strong acids @ 20°C |
Satisfactory |
| Butylacetate @ 100%, 20°C |
Satisfactory |
| Butylacetate @ 100%, 60°C |
Satisfactory |
| Concentrated acids @ 20°C |
Satisfactory |
| Concentrated acids @ hot conditions |
Satisfactory |
| Dioctylphtalate @ 100%, 100°C |
Satisfactory |
| Dioctylphtalate @ 100%, 20°C |
Satisfactory |
| Strong acids @ concentrated, 20°C |
Non Satisfactory |
| Ammonium hydroxide @ 10%, 20°C |
Satisfactory |
| Ammonium hydroxide @ 30%, 20°C |
Satisfactory |
| Ammonium hydroxide @ diluted, 20°C |
Satisfactory |
| Ammonium hydroxide @ diluted, 60°C |
Satisfactory |
| Aromatic hydrocarbons @ 20°C |
Satisfactory |
| Benzene @ 100%, 20°C |
Satisfactory |
| Electrical |
| Arc Resistance, sec |
40 |
| Dielectric Constant |
3.2 |
| Dielectric Strength, kV/mm |
20 |
| Dissipation Factor x 10-4 |
30 |
| Volume Resistivity x 1015, Ohm.cm |
16-17 |
| Mechanical |
| Strength at Yield (Tensile), MPa |
90-110 |
| Toughness (Notched Izod Impact at Room Temperature), J/m |
80-94 |
| Young's Modulus, GPa |
3.-3.95 |
| Elongation at Break, % |
30-150 |
| Elongation at Yield, % |
5 |
| Flexural Modulus, Gpa |
3.7-4 |
| Hardness Rockwell M |
55-100 |
| Hardness Shore D |
85-95 |
| Strength at Break (Tensile), MPa |
90-150 |
| Physical |
| Density, g/cm3 |
1.26-1.32 |
| Glass Transition Temperature, °C |
140-145 |
| Shrinkage, % |
1.2-1.5 |
| Water Absorption 24 hours, % |
0.1-0.5 |
| UV Light Resistance |
Good |
| Sterilization Resistance (Repeated) |
Good |
| Gamma Radiation Resistance |
Excellent |
| Service Temperature |
| Ductile / Brittle Transition Temperature, °C |
-65--60 |
| HDT @1.8 Mpa (264 psi), °C |
150-160 |
| Max Continuous Service Temperature, °C |
154-260 |
| Min Continuous Service Temperature, °C |
-65--70 |
| Thermal |
| Coefficient of Linear Thermal Expansion x 10-5, /°C |
4.7-10.8 |
| Thermal Insulation, W/m.K |
0.25 |
| Fire Resistance (LOI), % |
24-35 |
| Flammability, UL94 |
V0 |