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Vectra® B - copolimero in polistere in cristalli liquidi ( Vectra B )

Informazioni sul Materiale

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Common Brand Names:
Vectra® B
 
General Description:  

General Description : See Vectra® A.

   

Chemical Resistance

Acids - concentrated Good-Poor
Acids - dilute Good
Alcohols Good
Alkalis Fair
Aromatic hydrocarbons Good
Greases and Oils Good
Ketones Good

Electrical Properties

Dielectric constant @1MHz 3,1
Dielectric strength ( kV mm-1 ) 37 a 1,5 mm
Dissipation factor @ 1MHz 0,01
Volume resistivity ( Ohmcm ) 1016

Mechanical Properties

Compressive strength ( MPa ) 84
Elongation at break ( % ) 1,3
Hardness - Rockwell M100
Izod impact strength ( J m-1 ) 415
Tensile modulus ( GPa ) 2,5-20
Tensile strength ( MPa ) 87-188

Physical Properties

Density ( g cm-3 ) 1,40
Flammability V0 a 0,4 mm
Limiting oxygen index ( % ) 50
Radiation resistance Good
Resistance to Ultra-violet Good
Water absorption - equilibrium ( % ) 0,1
Water absorption - over 24 hours ( % ) 0,03

Thermal Properties

Coefficient of thermal expansion ( x10-6 K-1 ) -5 to +40
Heat-deflection temperature - 1.8MPa ( C ) 200
Specific heat ( J K-1 kg-1 ) 1000
Thermal conductivity @23C ( W m-1 K-1 ) 0,18

Buy Vectra® B - copolimero in polistere in cristalli liquidi on-line

Standard products are available in these forms
Tondino
Tondino

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Index