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PES Film
Available Configurations
Properties common to all products in this list
Starting at
$225.00
each
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Good-Poor |
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Good |
| Aromatic hydrocarbons | Good |
| Greases and Oils | Good-Fair |
| Halogenated Hydrocarbons | Good |
| Halogens | Fair-Poor |
| Ketones | Good |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | 3.7 |
| Dissipation factor @ 1MHz | 0.003 |
| Dielectric strength( kV mm⁻¹ ) | 16 |
| Volume resistivity( Ohmcm ) | 10¹⁷ |
Physical Properties
| Element | Value |
|---|---|
| Flammability | V-0 @ 0.4mm |
| Radiation resistance | Good-Fair |
| Refractive index | 1.65 |
| Resistance to Ultra-violet | Fair |
| Limiting oxygen index( % ) | 34-41 |
| Water absorption - equilibrium( % ) | 2.2 |
| Water absorption - over 24 hours( % ) | 0.4-1 |
| Density( gcm⁻³ ) | 1.37 |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Rockwell | M88 |
| Poisson's ratio | 0.4 |
| Elongation at break( % ) | 40-80 |
| Tensile modulus( GPa ) | 2.4-2.6 |
| Izod impact strength( J m⁻¹ ) | 85 |
| Abrasive resistance - ASTM D1044( mg/1000 cycles ) | 6 |
| Tensile strength( MPa ) | 70-95 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 260 |
| Heat-deflection temperature - 1.8MPa( C ) | 203 |
| Lower working temperature( C ) | -110 |
| Upper working temperature( C ) | 180-220 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.13-0.18@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 55 |
Tolerances
Foil
| Thickness | ±20% |
|---|