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Grade: Heat Sealable - Minimum 130°C

Formula: PP

Form: Foil/Film/Sheet

Material: Polypropylene (PP)

CAS Number: 9003-07-0

Commodity: Polymers

Thickness: 0.03mm

Structure: Biaxially Oriented

Transparency: Clear/Transparent

130°C Heat Sealable Polypropylene Film

Heat Sealable - Minimum 130°C PP Film delivers precise thermal sealing with a softening point near 130°C, suitable for controlled packaging and containment applications. Its chemical resistance and dimensional stability make it effective for laboratory film barriers, medical device packaging, and sterilizable pouches. The film supports sterilization methods such as autoclaving and gamma irradiation, making it relevant for research and laboratory environments. Its reliable heat seal properties enable consistent membrane fabrication, sensor encapsulation, and protective layering. This combination of features ensures performance and reproducibility in biomedical, environmental, and analytical uses.

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Tolerance

Properties

Reference & Citations

each

Tolerances

Foil/Film/Sheet

Thickness		±20%

Material Properties for Polymers

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