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Later™ 4 G/50

1 of 13 products in this brand
Polybutylene Terephthalate (PBT) based compound. Glass fibres.

Polymer Name: Polybutylene Terephthalate (PBT)

Processing Methods: Injection Molding

Fillers Included: Glass Fiber

Technical Data Sheet
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Identification & Functionality

Chemical Family
Fillers Included
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Stress at break135MPaISO 527
Tensile Modulus15500MPaISO 527
Strain at break1.8%ISO 527
Charpy notched impact strength (+23°)7kJ/m2ISO 179/1eA
Charpy impact strength (+23°)45kJ/m2ISO 179/1eU
Izod Impact notched (1/8 in)90J/mASTM D 256
Physical Properties
ValueUnitsTest Method / Conditions
Molding shrinkage - normal0.8%ISO 294-4, 2577
Molding shrinkage - parallel0.3%ISO 294-4, 2577
Density1740kg/m3ASTM D 792
Thermal Properties
ValueUnitsTest Method / Conditions
Coefficient of Thermal Expansion (MD)10E-6/KASTM D 696
Temperature of deflection under load (0.45 Mpa)220°CISO 75-1/-2
Temperature of deflection under load (1.80 Mpa)210°CISO 75-1/-2
Vicat softening temperature220°CISO 306

Packaging & Availability

Regional Availability
  • Asia Pacific
  • Europe
  • Latin America
  • North America