PBT

Category Type Material
Polymers Engineering Polymers

show all types of Polymers

 Acrylonitrile styrene acrylate [ASA]
Cellulose Acetate [CA]
Liquid-crystal Polymer [LCP]
PA 12
PA 46
PA 6
PA 6 (cast)
PA 6-3-T
PA 66
PB
PBT
PC
PEEK
PEI
PET
PET Bottle Grade
PI
Polyamide 11 [PA 11]
POM (hom.)
PPO
PTFE
PVDF
SAN

Data Table for: Polymers: Engineering Polymers: PBT

Mechanical Properties

Quantity Value Unit
Young's modulus 2600 - 2700 MPa
Shear modulus 900 - 900 MPa
Tensile strength 40 - 60 MPa
Bending strength 85 - 125 MPa
Impact strength 0.5 - 0.5 J/cm
Yield strength 15 - 200 MPa

Physical Properties

Quantity Value Unit
Thermal expansion 50 - 70 e-6/K
Thermal conductivity 0.25 - 0.25 W/m.K
Specific heat 1000 - 1000 J/kg.K
Glass temperature 60 - 60 °C
Service temperature -30 - 120 °C
Density 1290 - 1310 kg/m3
Resistivity 1e+20 - 1e+20 Ohm.mm2/m
Breakdown potential 42 - 42 kV/mm
Dielectric loss factor 0.002 - 0.02
Friction coefficient 0.21 - 0.25
Refraction index 1.55 - 1.55
Shrinkage 0.8 - 2 %
Water absorption 0.5 - 0.6 %

General

     
Remarks No resistance against strong acids, phenol, lyes and hot water.

Sample: Engineering Polymers

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