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PEK Film
Available Configurations
Properties common to all products in this list
Starting at
$250.00
each
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties
Physical Properties
| Element | Value |
|---|---|
| Flammability | UL94 V-0 |
| Radiation resistance | Good |
| Resistance to Ultra-violet | Good |
| Limiting oxygen index( % ) | 35 |
| Water absorption - over 24 hours( % ) | 0.07 |
| Density( gcm⁻³ ) | 1.3 |
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | 20 |
| Tensile modulus( GPa ) | 3.7 |
| Izod impact strength( J m⁻¹ ) | 5 |
| Tensile strength( MPa ) | 115 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 1.8MPa( C ) | 163 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 2.2 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 23 - 45 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.29 - |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 23 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.29 |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 45 |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric strength( kV mm⁻¹ ) | 23 |
Pultrusions
| Element | Value |
|---|---|
| Compressive strength( MPa ) | 140 |
Tolerances
Foil
| Thickness | ±20% |
|---|