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Technical Data Sheet
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PVC (Unplasticized) Rod

PVC (Unplasticised) Rods are rigid thermoplastic polymer rods available in over 31 variations. They have good chemical resistance and low moisture absorption. Unplasticised PVC is used for applications requiring rigidity and durability, such as machine parts, chemical plant equipment and pipe fittings. With a wide range of diameters and lengths, our PVC (Unplasticised) Rods provide versatile options for prototyping, research and small-scale manufacturing.
Formula: UPVC
Diameter: 25mm
Length: 250mm
Colour: Grey
CAS Number: 9002-86-2
UOM Code: 461-608-83
SKU: 1000071616
Product Code: CV31-RD-000125

Tolerances

Rod
Diameter +20% / -10%

Tolerances

Rod
Diameter +20% / -10%
Technical Data Sheet
Safety Data Sheet
£109.11
each
  • Buy 5 for £88.38 each and save 19%
  • Buy 10 for £80.74 each and save 26%
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Material Properties for Polymers

Chemical Resistance
Element Value
Acids - concentrated Good-Poor
Acids - dilute Good
Alcohols Good
Alkalis Good
Aromatic hydrocarbons Poor
Greases and Oils Good
Halogenated Hydrocarbons Fair-Poor
Halogens Fair
Ketones Poor
Electrical Properties
Element Value
Dielectric constant @1MHz 2.7-3.1
Dissipation factor @ 1kHz 0.025
Dielectric strength( kV mm⁻¹ ) 14
Volume resistivity( Ohmcm ) 10¹⁶
Physical Properties
Element Value
Flammability V0
Radiation resistance Fair
Refractive index 1.54
Resistance to Ultra-violet Good
Limiting oxygen index( % ) 42
Water absorption - over 24 hours( % ) 0.03-0.4
Density( gcm⁻³ ) 1.4
Mechanical Properties
Element Value
Hardness - Rockwell R106-120
Elongation at break( % ) 60
Tensile modulus( GPa ) 2.5-4
Izod impact strength( J m⁻¹ ) 20-1000
Tensile strength( MPa ) 25-70
Thermal Properties
Element Value
Heat-deflection temperature - 0.45MPa( C ) 70
Heat-deflection temperature - 1.8MPa( C ) 67
Lower working temperature( C ) -30
Upper working temperature( C ) 50-75
Specific heat( J K⁻¹ kg⁻¹ ) 1000-1500
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.12-0.25@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 75-100
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