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Formula: Regenerated Cellulose
Form: Coil
Material: Cellulose
CAS Number: 9004-34-6
Commodity: Polymers
Cellulose Coil is a continuous roll of renewable, biodegradable polymer film valued for its high tensile strength, chemical inertness, and compatibility with a broad range of processing techniques. Its hydrophilicity, coupled with excellent mechanical stability, enables fine-tuning for permeability and surface properties, making it highly adaptable for both industrial and scientific applications. It is widely used in packaging, filtration, medical devices, and electronics manufacturing, where its form as a coil supports efficient high-volume production. Specific technologies benefiting from cellulose coil include roll-to-roll fabrication of biodegradable electronics, antimicrobial food contact films, and precision filtration membranes. With its sustainable origin and functional versatility, cellulose coil plays a key role in advancing green manufacturing initiatives and developing next-generation composites, nanomaterials, and coatings. Its balance of performance and environmental compatibility continues to make it a material of strategic importance for research and industry alike.
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Tolerances

Coil
Thickness ±20%

Material Properties for Polymers

Chemical Resistance
Element Value
Acids - dilute Good
Alkalis Good
Greases and Oils Good
Electrical Properties
Element Value
Dielectric constant @1MHz 4(Dry)
Dissipation factor @ 1kHz 0.06
Dielectric strength( kV mm⁻¹ ) 30-50@1mm
Volume resistivity( Ohmcm ) 10¹⁰ - 10¹²
Physical Properties
Element Value
Radiation resistance Fair
Refractive index 1.47
Limiting oxygen index( % ) 18
Water absorption - equilibrium( % ) 50
Density( gcm⁻³ ) 1.44
Mechanical Properties
Element Value
Elongation at break( % ) 18-55
Tensile modulus( GPa ) 05-Mar
Tensile strength( MPa ) 120-55
Thermal Properties
Element Value
Specific heat( J K⁻¹ kg⁻¹ ) 1400
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.0035@10°C

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