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Polypropylene Homopolymer Film

Available Configurations

Properties common to all products in this list

Commodity: Polymers Material: Polypropylene (PP) Form: Foil/Film/Sheet Composition: PP Thickness: 1mm Width: 115.5mm Length: 1000mm
Homopolymer Polypropylene (PP) Film offers high optical clarity, low moisture absorption, and stable dimensional consistency, making it ideal for thin-film applications requiring chemical resistance and electrical insulation. In research and laboratory settings, it reliably serves as a substrate for dielectric testing, membrane fabrication, and barrier layers in microfluidic devices. Its resistance to acids, bases, and solvents enables effective use in analytical packaging and controlled experimental environments. The film maintains performance under moderate thermal conditions, supporting sterilization and lamination processes. These characteristics position it well for biomedical testing, sensor development, and environmental monitoring where reproducibility and material consistency are critical.
Starting at £177.00 each
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Material Properties

Chemical Resistance
Element Value
Acids - concentrated Good-Fair
Acids - dilute Good-Fair
Alcohols Good
Alkalis Good
Aromatic hydrocarbons Fair
Greases and Oils Good-Fair
Halogenated Hydrocarbons Good-Poor
Halogens Poor
Ketones Good
Mechanical Properties
Element Value
Coefficient of friction 0.1-0.3
Hardness - Rockwell R80-100
Elongation at break( % ) 150-300, for biax film >50
Tensile modulus( GPa ) 0.9-1.5, for biax film 2.2-4.2
Izod impact strength( J m⁻¹ ) 20-100
Abrasive resistance - ASTM D1044( mg/1000 cycles ) 13-16
Tensile strength( MPa ) 25-40, for biax film 130-300,
Electrical Properties
Element Value
Dielectric constant @1MHz 2.2-2.6
Dissipation factor @ 1MHz 0.0003-0.0005
Dielectric strength( kV mm⁻¹ ) 30-40
Surface resistivity( Ohm/sq ) 10¹³
Volume resistivity( Ohmcm ) 10¹⁶-10¹⁸
Physical Properties
Element Value
Flammability HB
Radiation resistance Fair
Refractive index 1.49
Resistance to Ultra-violet Poor
Limiting oxygen index( % ) 18
Water absorption - equilibrium( % ) 0.03
Density( gcm⁻³ ) 0.9
Thermal Properties
Element Value
Heat-deflection temperature - 0.45MPa( C ) 100-105
Heat-deflection temperature - 1.8MPa( C ) 60-65
Lower working temperature( C ) 50
Upper working temperature( C ) 90-120
Specific heat( J K⁻¹ kg⁻¹ ) 1700-1900
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.1-0.22@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 100-180
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Available Configurations

Properties common to all products in this list

Commodity: Polymers Material: Polypropylene (PP) Form: Foil/Film/Sheet Composition: PP Thickness: 1mm Width: 115.5mm Length: 1000mm

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Tolerances

Foil/Film/Sheet
Thickness ±20%
Linear dimension <100mm ±1mm
Linear dimension >=100mm +2 / -1%