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Formula: PES
Form: Foil/Film/Sheet
Material: Polyethersulfone (PES)
Commodity: Polymers
PES films is a polyethersulfone film available in 43 variations. This film is characterized by properties such as heat resistance, toughness and dimensional stability. Applications of PES film include being used as a membrane for filtration, as a high-temperature electrical insulator and as a substrate for flexible printed circuits. Thanks to our wide range of PES films, we can supply the right product to meet your specific application requirements.
Tolerances
Foil/Film/Sheet
| Thickness | ±20% |
|---|
Material Properties for Polymers
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 |
Other Customers Purchased
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Zinc Foil Formula: Zn
Percentage Purity: 99.9%
Thickness: 0.0025mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-66-6
UOM Code: 013-016-12
eachStarting at $152.18
Discounts applied for volume purchases -
X-ray Quality Rhodium Foil Grade: X-ray Quality
Formula: Rh
Percentage Purity: 99.9%
Temper: As Rolled
Thickness: 0.025mm
Length 1: 10mm
Length 2: 10mm
CAS Number: 7440-16-6
UOM Code: 464-926-09
eachStarting at $673.56
Discounts applied for volume purchases -
Yttria-stabilized Zirconia Sheet (5% Yttria) Formula: ZrO₂/Y₂O₃
Thickness: 1mm
Length 1: 25mm
Length 2: 25mm
Stabilised With: 5% Yttria
CAS Number: 114168-16-0
UOM Code: 128-868-36
eachStarting at $676.87
Discounts applied for volume purchases -
Zirconium Foil Formula: Zr
Percentage Purity: 99.2%
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-67-7
UOM Code: 004-371-61
eachStarting at $165.58
Discounts applied for volume purchases -
Yttrium Foil Formula: Y
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.1mm
Length 1: 50mm
Length 2: 50mm
CAS Number: 7440-65-5
UOM Code: 117-129-99
eachStarting at $235.38
Discounts applied for volume purchases -
Ytterbium Foil Formula: Yb
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-64-4
UOM Code: 000-446-82
eachStarting at $239.48
Discounts applied for volume purchases
