PBT Polybutylene Terephtalate Typical Material Properties

PBT Polybutylene Terephtalate Material Properties

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PBT Polybutylene Terephtalate

Material Properties

STRUCTURE Cr
SPECIFIC DENSITY 1.31
WATER ABSORBTION RATE (%) 0.15
ELONGATION (%) 15
TENSILE STRENGTH (psi) 5600
COMPRESSION STRENGTH (psi) 10000
FLEXURAL STRENGTH (psi) 11500
FLEXURAL MODULUS (psi) 360000
IMPACT (IZOD ft. lbs/in) 1.
HARDNESS R118
FABRICATION
  • - BONDING: G
  • - ULTRASONIC WELDING: G
  • - MACHINING: E
DEFLECTION TEMPERATURE (deg. F)
  • - @ 66 psi: 300
  • - @ 264 psi: 140
UTILZATION TEMPERATURE (deg. F)
  • - min: -76
  • - max: 330
MELTING POINT (deg. F) 430
COEFFICIENT OF EXPANSION 0.000033
ARC RESISTANCE 130
DIELECTRIC STRENGTH (kV/mm) 15
TRANSPARENCY O
UV RESISTANCE G
CHEMICAL RESISTANCE
  • - ACIDS: G
  • - ALKALIS: G
  • - SOLVENTS: G

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