Exolon GP Polycarbonate Film

Exolon GP Polycarbonate films is part of our plastic film range and comes in 8 variations that differ in thickness and size. Polycarbonate films like Exolon® GP exhibit good optical clarity, impact resistance and electrical insulation. Potential applications of polycarbonate films include safety glazing, electronic displays and medical devices. Our range of polycarbonate films allows us to offer the right film for engineers and researchers developing products that leverage the unique properties of this versatile thermoplastic polymer.

Grade: Exolon GP
Formula: PC
Thickness: 0.75mm
Length 1: 50mm
Length 2: 50mm
Colour: Clear
CAS Number: 25766-59-0
UOM Code: 359-851-75

SKU: 1000044585

Product Code: CT30-FM-000175

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Tolerances

Foil

Thickness		±20%

Tolerances

Foil

Thickness		±20%

Technical Data Sheet

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Safety Data Sheet

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£128.04

each

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Material Properties for Polymers

Physical Properties

Element	Value
Abbe number	34
Flammability	V0-V2
Radiation resistance	Fair
Refractive index	1.584-6
Resistance to Ultra-violet	Fair
Limiting oxygen index( % )	25-27
Water absorption - equilibrium( % )	0.35
Water absorption - over 24 hours( % )	0.1
Density( gcm⁻³ )	1.2

Chemical Resistance

Element	Value
Acids - concentrated	Good
Acids - dilute	Good
Alcohols	Good
Alkalis	Good-Poor
Aromatic hydrocarbons	Poor
Greases and Oils	Good-Fair
Halogenated Hydrocarbons	Good-Poor
Halogens	Poor
Ketones	Poor

Mechanical Properties

Element	Value
Coefficient of friction	0.31
Hardness - Rockwell	M70
Poisson's ratio	0.37
Elongation at break( % )	100-150
Tensile modulus( GPa )	2.3-2.4
Izod impact strength( J m⁻¹ )	600-850
Abrasive resistance - ASTM D1044( mg/1000 cycles )	Oct-15
Tensile strength( MPa )	55-75

Electrical Properties

Element	Value
Dielectric constant @1MHz	2.9
Dissipation factor @ 1MHz	0.01
Dielectric strength( kV mm⁻¹ )	15-67
Surface resistivity( Ohm/sq )	10¹⁵
Volume resistivity( Ohmcm )	10¹⁴-10¹⁶

Thermal Properties

Element	Value
Heat-deflection temperature - 0.45MPa( C )	140
Heat-deflection temperature - 1.8MPa( C )	128-138
Lower working temperature( C )	-135
Upper working temperature( C )	115-130
Specific heat( J K⁻¹ kg⁻¹ )	1200
Thermal conductivity( W m⁻¹ K⁻¹ )	0.19-0.22@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	66-70