PET Metallized Film with 30 nm Aluminum Coil

Formula: Polyester, PET, PETP

Form: Metallized Film

Material: Polyethylene terephthalate (PET)

CAS Number: 25038-59-9

Commodity: Polymers

Metallised With: Aluminum - 30 nm

Goodfellow's PET Metallized Film with 30 nm Aluminum Coil is a type of film product with an ultra-thin metallic aluminum layer. With 97 size and thickness variations, this versatile film features properties like high thermal reflectivity, low emissivity, and electrical conductivity. Potential applications include flexible heating elements, EMI shielding in electronics, and reflective insulation for buildings.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

each

Tolerances

Metallized Film

Thickness		±10%

Coil

Length		+10% / -0%

Material Properties for Polymers

Chemical Resistance

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

Mechanical Properties

Element	Value
Coefficient of friction	0.2-0.4
Hardness - Rockwell	M94-101
Poisson's ratio	0.37-0.44
Tensile modulus( GPa )	02-Apr
Izod impact strength( J m⁻¹ )	13-35
Tensile strength( MPa )	80, for biax film 190-260

Electrical Properties

Element	Value
Dielectric constant @1MHz	3
Dissipation factor @ 1kHz	0.002
Dielectric strength( kV mm⁻¹ )	17
Surface resistivity( Ohm/sq )	10¹³
Volume resistivity( Ohmcm )	>10¹⁴

Physical Properties

Element	Value
Flammability	HB
Radiation resistance	Good
Refractive index	1.58-1.64
Resistance to Ultra-violet	Fair?
Limiting oxygen index( % )	21
Water absorption - equilibrium( % )	0.7
Water absorption - over 24 hours( % )	0.1
Density( gcm⁻³ )	1.3-1.4

Thermal Properties

Element	Value
Heat-deflection temperature - 0.45MPa( C )	115
Heat-deflection temperature - 1.8MPa( C )	80
Lower working temperature( C )	20
Upper working temperature( C )	115-170
Specific heat( J K⁻¹ kg⁻¹ )	1200-1350
Thermal conductivity( W m⁻¹ K⁻¹ )	0.15-0.4@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	20-80

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PET Metallized Film with 30 nm Aluminum Coil

Tolerances

Material Properties for Polymers