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Technical Data Sheet
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Cellulose Acetate Butyrate Tube

Cellulose Acetate Butyrate Tubes are part of Goodfellow's range of tubular products. The range includes 8 variations of this thermoplastic polymer tube. Cellulose Acetate Butyrate offers properties such as high impact strength, rigidity, and good electrical insulation. The tubes are commonly used for scientific instrumentation as well as industrial and medical applications that require a rigid, transparent tube with good chemical resistance and electrical insulation. With 8 size options, Goodfellow's Cellulose Acetate Butyrate Tubes provide flexibility for diverse tubing needs across research and industry.
Formula: CAB
Outside Diameter: 3mm
Wall Thickness: 0.75mm
Inside Diameter: 1.5mm
Length: 10mm
CAS Number: 9004-36-8
UOM Code: 140-686-96
SKU: 1000001823
Product Code: AC30-TB-000100

Tolerances

Tube
Outside Diameter =<2mm ±10%
Outside Diameter =<5mm ±10%
Outside Diameter >5mm ±10%
Wall Thickness ±20%

Tolerances

Tube
Outside Diameter =<2mm ±10%
Outside Diameter =<5mm ±10%
Outside Diameter >5mm ±10%
Wall Thickness ±20%
Technical Data Sheet
Safety Data Sheet
€148.37
each
  • Buy 5 for €120.18 each and save 19%
  • Buy 10 for €109.79 each and save 26%
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Material Properties for Polymers

Physical Properties
Element Value
Abbe number 80-84
Flammability HB
Radiation resistance Fair
Refractive index 1.478
Resistance to Ultra-violet Good
Limiting oxygen index( % ) 17
Water absorption - over 24 hours( % ) 0.9-2.2
Density( gcm⁻³ ) 1.2
Chemical Resistance
Element Value
Acids - dilute Fair-Poor
Alcohols Poor
Alkalis Fair-Poor
Aromatic hydrocarbons Poor
Greases and Oils Good-Poor
Halogenated Hydrocarbons Poor
Halogens Poor
Ketones Poor
Electrical Properties
Element Value
Dielectric constant @1MHz 2.5-6.2
Dissipation factor @ 1kHz 0.04
Dielectric strength( kV mm⁻¹ ) 10
Volume resistivity( Ohmcm ) 10¹¹-10¹⁵
Mechanical Properties
Element Value
Hardness - Rockwell 99
Elongation at break( % ) 60
Tensile modulus( GPa ) 0.3-2
Izod impact strength( J m⁻¹ ) 260
Tensile strength( MPa ) 20-60
Thermal Properties
Element Value
Heat-deflection temperature - 0.45MPa( C ) 73
Heat-deflection temperature - 1.8MPa( C ) 62
Lower working temperature( C ) <-40
Upper working temperature( C ) 60-100
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.16-0.32@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 140
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