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Polypropylene Laminate

Available Configurations

Properties common to all products in this list

Composition: PP Form: Laminate Material: Polypropylene (PP) CAS Number: 9003-07-0 Commodity: Polymers Thickness: 0.07mm Backing Material: 0.020mm Polypropylene Polymer Thickness: 0.05mm
Polypropylene Laminate combines polypropylene’s chemical resistance and low density with layered reinforcement or barrier materials to enhance stiffness, mechanical strength, and environmental durability. Supplied in cut-to-size sheets, this format is suited for precision applications in chemical processing equipment linings, lightweight structural panels, and moisture-resistant barrier walls. The laminate construction allows tailoring of mechanical and thermal properties for specific performance needs. Industries such as aerospace, marine engineering, and cleanroom construction utilize these sheets for their balance of mechanical performance and resistance to environmental degradation. Research uses include evaluating multi-material adhesion, mechanical fatigue testing under cyclic loads, and optimization of lightweight composite systems. The ready-to-use size format streamlines fabrication while ensuring consistent quality across components.
Starting at $232.00 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

Composition: PP Form: Laminate Material: Polypropylene (PP) CAS Number: 9003-07-0 Commodity: Polymers Thickness: 0.07mm Backing Material: 0.020mm Polypropylene Polymer Thickness: 0.05mm

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Tolerances

Laminate
Thickness ±10%

Tolerances

Sizes
Linear dimension =<100mm ±1mm
Linear dimension >100mm +2% / -1%