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Grafix Cellulose Acetate Film

Available Configurations

Properties common to all products in this list

Commodity: Polymers Material: Cellulose acetate (CA) Form: Foil/Film/Sheet Composition: CA Grade: Grafix CAS Number: 9004-35-7 Type: Biodegradable Thickness: 0.0762mm Color: Clear
Grafix Cellulose Acetate Film is a versatile polymer film derived from cellulose acetate, recognized for its exceptional optical clarity and balanced mechanical properties. It is highly valued for its low moisture absorption and stable retardation characteristics, which help prevent haze formation even under challenging environmental conditions. This makes it a material of choice in industries such as electronics, packaging, and imaging technologies, where dimensional stability and transparency are critical. In display technologies, it plays a key role in liquid crystal displays (LCDs) as a substrate and polarizer support, enhancing viewing angles and image uniformity. In biomedical and research applications, it is often employed as a membrane, filter medium, or backing layer for advanced coatings. Its adaptability in printing, lamination, and coating processes also benefits optical films, archival materials, and specialty industrial uses. By combining high performance with processability, Grafix Cellulose Acetate Film continues to drive innovation in optical, electronic, and biomedical engineering, making it an indispensable material in both scientific research and industrial product development.
Starting at $176.00 each
No Minimum order Free technical support *Free delivery worldwide

Material Properties

Chemical Resistance
Element Value
Acids - concentrated Poor
Acids - dilute Good-Poor
Alcohols Fair-Poor
Alkalis Poor
Aromatic hydrocarbons Good-Poor
Greases and Oils Good
Halogenated Hydrocarbons Good-Poor
Halogens Poor
Ketones Poor
Electrical Properties
Element Value
Dielectric constant @1MHz ~5
Dissipation factor @ 1kHz 0.06
Dielectric strength( kV mm⁻¹ ) 11
Volume resistivity( Ohmcm ) 5 x 10¹²
Physical Properties
Element Value
Flammability HB
Radiation resistance Fair
Refractive index 1.49
Resistance to Ultra-violet Fair
Limiting oxygen index( % ) 19
Water absorption - over 24 hours( % ) 1.9-7
Density( gcm⁻³ ) 1.3
Mechanical Properties
Element Value
Hardness - Rockwell 34-125
Tensile modulus( GPa ) 01-Apr
Izod impact strength( J m⁻¹ ) 100-450
Abrasive resistance - ASTM D1044( mg/1000 cycles ) 65
Tensile strength( MPa ) 12-110
Thermal Properties
Element Value
Heat-deflection temperature - 0.45MPa( C ) 52-105
Heat-deflection temperature - 1.8MPa( C ) 48-86
Lower working temperature( C ) -20
Upper working temperature( C ) 55-95
Specific heat( J K⁻¹ kg⁻¹ ) 1200-1900
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.16-0.36@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 80-180
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Available Configurations

Properties common to all products in this list

Commodity: Polymers Material: Cellulose acetate (CA) Form: Foil Composition: CA Grade: Grafix CAS Number: 9004-35-7 Type: Biodegradable Thickness: 0.0762mm Color: Clear

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Tolerances

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