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Polyethersulphone ( PES ) - Film   -   Material Information


Buy Polyethersulphone Film on-line

We stock and supply the following standard forms:
Film Flake Granule Rod Sheet
Film Flake Granule Rod Sheet
Common Brand Names:
Ultrason E, Victrex PES
 
General Description:  

General Description : An amorphous, transparent and pale amber high performance thermoplastic with the characteristics common to this group - see PEEK. Like PEI,its properties are somewhat inferior to PEEK and it is less expensive. It has a slightly higher temperature resistance than PEI (but less than PEEK) and is the most temperature resistant transparent commercially available thermoplastic. It has a relatively high water absorption and, in common with many other plastics, drying is essential before e.g. thermoforming. It has poor fatigue characteristics and is prone to environmental stress cracking but has good long term thermal ageing resistance and reasonable radiation resistance. Its chemical resistance is not as wide as PEEK's; hence stable solutions can be made if solvents are correctly chosen.

Applications include electrical and electronic components, medical etc. equipment that needs repeated sterilisation and photographic accessories.

   
 

   

Technical Data for   Polyethersulphone


Polyethersulphone Film - Standard Products   Click here to display prices
SU301025Polyethersulphone Film,    
Thickness:0.025mm, Colour:Clear amber
SU301050Polyethersulphone Film,    
Thickness:0.05mm, Colour:Clear amber
SU301100Polyethersulphone Film,    
Thickness:0.1mm, Colour:Clear amber
SU301125Polyethersulphone Film,    
Thickness:0.125mm, Coil width:570mm, Colour:Clear amber
 
SU301250Polyethersulphone Film,    
Thickness:0.25mm, Colour:Clear amber
SU301300Polyethersulphone Film,    
Thickness:0.50mm, Colour:Clear amber
Polyethersulphone Film - Standard Products   Click here to display prices

Properties for Polyethersulphone Film

Property Value
Dielectric Constant @ 1MHz 3.7
Dielectric Strength @25µm thick kV mm-1 232
Dissipation Factor @1MHz 0.012
Elongation at Break % 20-150
Flammability VTM-0 @ 25µm
Heat-sealing Temperature C 259-287
Initial Tear Strength g µm-1 7.5-16.9
Permeability to Oxygen @25C x10-13 cm3. cm cm-2 s-1 Pa-1 0.4
Permeability to Water @38C x10-13 cm3. cm cm-2 s-1 Pa-1 1200
Specific Heat kJ kg-1 K-1 1.1

We stock and supply the following standard forms:
Film Flake Granule Rod Sheet
Film Flake Granule Rod Sheet

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