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Additive Free Polymer LDPE Film

Available Configurations

Properties common to all products in this list

Commodity: Polymers Material: Polyethylene (PE) Form: Foil/Film/Sheet Composition: LDPE Grade: Low Density Polyethylene (LDPE) CAS Number: 9002-88-4 Structure: Biaxially Oriented
Additive Free Polymer LDPE Film provides consistent, high-purity material suited for applications demanding contamination control. In research and laboratory settings, its chemical inertness and flexibility support the packaging of sensitive chemicals, sterile barriers, and sample containment. The film’s resistance to moisture, acids, and bases makes it suitable for protective wraps in biomedical device fabrication and environmental testing. Its additive-free composition reduces the risk of interference in analytical procedures, improving data reliability. This film also aids in prototype development and controlled atmosphere packaging, serving diverse fields like pharmaceuticals, materials science, and advanced manufacturing.
Starting at $320.00 each
No Minimum order Free technical support *Free delivery worldwide

Material Properties

Chemical Resistance
Element Value
Acids - concentrated Good-Fair
Acids - dilute Good
Alcohols Good
Alkalis Good
Aromatic hydrocarbons Fair-Poor
Greases and Oils Good-Fair
Halogenated Hydrocarbons Fair-Poor
Halogens Fair-Poor
Ketones Good-Fair
Electrical Properties
Element Value
Dielectric constant @1MHz 2.2-2.35
Dissipation factor @ 1MHz 1-10x 10⁻⁴
Dielectric strength( kV mm⁻¹ ) 27
Surface resistivity( Ohm/sq ) 10¹³
Volume resistivity( Ohmcm ) 10¹⁵-10¹⁸
Physical Properties
Element Value
Flammability HB
Radiation resistance Fair
Refractive index 1.51
Resistance to Ultra-violet Poor
Limiting oxygen index( % ) 17
Water absorption - over 24 hours( % ) 0.015
Density( gcm⁻³ ) 0.92
Mechanical Properties
Element Value
Hardness - Rockwell D41-46 - Shore
Elongation at break( % ) 400
Tensile modulus( GPa ) 0.1-0.3
Izod impact strength( J m⁻¹ ) 1000
Tensile strength( MPa ) May-25
Thermal Properties
Element Value
Heat-deflection temperature - 0.45MPa( C ) 50
Heat-deflection temperature - 1.8MPa( C ) 35
Lower working temperature( C ) -60
Upper working temperature( C ) 50-90
Specific heat( J K⁻¹ kg⁻¹ ) 1900-2300
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.33@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 100-200
each

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Available Configurations

Properties common to all products in this list

Commodity: Polymers Material: Polyethylene (PE) Form: Foil Composition: LDPE Grade: Low Density Polyethylene (LDPE) CAS Number: 9002-88-4 Structure: Biaxially Oriented

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Tolerances

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