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Ensinger PEI

Evonik Vestodur® RS 1409 30% Mineral Reinforced, Radiation Crosslinkable PBT  (discontinued **)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Mineral Filled

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: Crosslinkable with heat or radiation, with flame retardant, fine filler.

Information provided by degussa.

Evonik Industries is the successor company to Degussa.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Melt Flow 22 g/10 min
@Load 2.16 kg,
Temperature 250 °C
22 g/10 min
@Load 4.76 lb,
Temperature 482 °F
cm3/10 min; ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Modulus 5.10 GPa740 ksi
 
Electrical PropertiesMetricEnglishComments
Comparative Tracking Index 200 V200 VTest Solution A; IEC 60112
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 320 °C608 °FShort-term heat resistance depending on the radiation dose (300 kGy), measured at 3.2 mm UL test bars.
Deflection Temperature at 0.46 MPa (66 psi) 190 °C374 °FISO 75-2
Flammability, UL94 V-0
@Thickness 0.800 mm
V-0
@Thickness 0.0315 in

**
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