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Polybutylene terephthalate - 30% Glass Fiber Reinforced ( PBT 30% GFR )

Material Information

Buy Polybutylene terephthalate - 30% Glass Fiber Reinforced on-line

We stock and supply the following standard forms:
Rod
Rod

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Common Brand Names:
Celanex, Orgater, Valox
 
General Description:  

General Description : The reinforcement of PBT with glass fiber results in large increases in strength, stiffness and heat distortion temperatures without loss of impact strength. The normal color is off-white.

Applications include those for unfilled PBT together with high power lighting components, ignition rotors, distributor caps etc.

   

Chemical Resistance

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

Electrical Properties

Dielectric constant @1MHz 4
Dielectric strength ( kV mm-1 ) 20
Dissipation factor @ 1kHz 0.002
Volume resistivity ( Ohmcm ) 2x1014

Mechanical Properties

Elongation at break ( % ) 2
Hardness - Rockwell M93
Izod impact strength ( J m-1 ) 70
Tensile modulus ( GPa ) 12
Tensile strength ( MPa ) 185

Physical Properties

Density ( g cm-3 ) 1.63
Flammability HB
Limiting oxygen index ( % ) 23
Water absorption - over 24 hours ( % ) 0.15-0.35

Thermal Properties

Coefficient of thermal expansion ( x10-6 K-1 ) 20-70
Heat-deflection temperature - 0.45MPa ( C ) 220
Heat-deflection temperature - 1.8MPa ( C ) 200
Thermal conductivity @23C ( W m-1 K-1 ) 0.24
Upper working temperature ( C ) 120-200
All information and technical data are given as a guide only. Although every effort has been made to ensure that the information is correct, no warranty is given as to its completeness or accuracy.

Buy Polybutylene terephthalate - 30% Glass Fiber Reinforced on-line

We stock and supply the following standard forms:
Rod
Rod

Choose a form to search our on-line catalog  

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