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Degussa AG Vestodur® GF 20 20% Glass Reinforced PBT

 

Subcategory: Polyester, TP; Polybutylene Terephthalate (PBT); Thermoplastic; Polymer

Material Notes:
Description: Degussa AG’s High Performance Polymers Business Unit manufactures a range of polybutylene terephthalate compounds that are supplied under the registered trademark VESTODUR® . Material properties characterizing VESTODUR compounds are:

  • high thermostability
  • high stiffness
  • low water absorption resulting in high dimensional stability
  • high hardness
  • good strength
  • good sliding friction behavior, low abrasion
  • good creep behavior
  • good electrical properties
  • good chemical resistance
  • good weathering resistance
  • good processability
  • no tendency to form stress cracks

Specific Notes for this Material: Glass-bead filled and glass-fiber reinforced compounds with elevated or high rigidity, partially low-warpage; e.g., for housing parts in the automotive industry.

Information provided by degussa.

Available Properties
  • Density
  • Water Absorption at Saturation
  • Linear Mold Shrinkage
  • Linear Mold Shrinkage, Transverse
  • Melt Flow
  • Hardness, Shore D
  • Ball Indentation Hardness
  • Tensile Strength at Break
  • Elongation at Break
  • Tensile Modulus
  • Charpy Impact Unnotched
  • Charpy Impact, Notched, Low Temp
  • Charpy Impact, Unnotched Low Temp
  • Charpy Impact, Notched
  • Volume Resistivity
  • Surface Resistance
  • Dielectric Constant
  • Dielectric Constant, Low Frequency
  • Dielectric Strength
  • Dissipation Factor
  • Dissipation Factor, Low Frequency
  • Comparative Tracking Index
  • CTE, linear 20°C
  • Melting Point
  • Deflection Temperature at 0.46 MPa (66 psi)
  • Deflection Temperature at 1.8 MPa (264 psi)
  • Vicat Softening Point
  • Flammability, UL94
  • Oxygen Index
  • Glow Wire Test
  • Electrolytic Corrosion
   
Property Data

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