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Polymer Name: Polybutylene Terephthalate (PBT)

Processing Methods: Injection Molding

Flexural Modulus: 230.815 - 230.815 MPa

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Technologies
Processing Method

Injection Molding

Features & Benefits

Materials Features

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Modulus (0.125 in)33500psiASTM D790
Flexural Strength (0.125 in)11500psiASTM D790
Tensile Elongation (Break, 0.125 in)200%ASTM D638
Tensile Elongation (Yield 0.125 in)3.5%ASTM D638
Tensile Strength (Break, 0.125 in)7500psiASTM D638
Tensile Strength (Yield, 0.125 in)7500psiASTM D638
Physical Properties
ValueUnitsTest Method / Conditions
Density/Specific Gravity1.31g/cm3ASTM D792
Melt Mass-Flow Rate15g/10 minASTM D1238
Thermal Properties
ValueUnitsTest Method / Conditions
Deflection Temperature Under Load (264 psi, unannealed)127°FASTM D648
Deflection Temperature Under Load (66 psi, unannealed)300°FASTM D648
Vicat Softening Temperature374°CISO 306/B50
Electrical Properties
ValueUnitsTest Method / Conditions
Dielectric Constant (1 MHz)0.02ASTM D150
Dielectric Constant (100 Hz)3.3ASTM D150
Dielectric Strength (0.0625 in, in Oil)580V/milASTM D149
Dielectric Strength (0.125 in, in Air)390V/milASTM D149
Dielectric Strength (0.125 in, in Oil)390V/milASTM D149
Dissipation Factor (100 Hz)0.002ASTM D150
Dissipation Factor (1MHz)0.02ASTM D150
Volume Resistivity10000000000000000ohms-cmASTM D257
Impact Properties
ValueUnitsTest Method / Conditions
Gardner Impact320in lbASTM D3029
Notched Izod Impact1ft lb/inASTM D256
Unnotched Izod Impact30ft lb/inASTM D4812

Packaging & Availability

Regional Availability
  • Global
Availability

Global