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VESTODUR® 2003

Polybutylene Terephthalate

Supplied by Evonik Degussa GmbH

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Product Description
Unreinforced polybutylene terephthalate resins with processing aids and heat stabilizer

VESTODUR 1003 and VESTODUR 2003 are unreinforced, semicrystalline resins, based on polybutylene terephthalate for the injection molding process.

The products contain processing aids and a heat stabilizer which initiate a good melt stability, an easy mold release and a good heat resistance.
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
  • North America
  
Additive 
  • Heat Stabilizer
  • Processing Aid
  
Features 
  • Good Mold Release
  • Good Processability
  • Heat Stabilized
  • High Heat Resistance
  • High Melt Stability
  • Medium Viscosity
  • Semi Crystalline
Uses 
  • Electrical Housing
  • Electronic Cable Jacketing
  • Medical Appliances
Appearance 
  • Colors Available
  • Natural Color
  
Forms 
  • Pellets
Processing Method 
  • Extrusion
  • Injection Molding
  
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
 ISO 1183
Melt Volume-Flow Rate (MVR) (250°C/2.16 kg)
in³/10min
 ISO 1133
Molding Shrinkage 2
     ISO 294-4
Across Flow: 176°F, 0.0787 in
%
  
Flow: 176°F, 0.0787 in
%
  
Water Absorption (Saturation, 73°F)
%
 ISO 62
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
psi
 ISO 527-2
Tensile Stress (Yield)
psi
 ISO 527-2
Tensile Strain (Yield)
%
 ISO 527-2
Nominal Tensile Strain at Break
%
 ISO 527-2
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength
     ISO 179/1eA
-22°F, Complete Break
ft·lb/in²
  
73°F, Complete Break
ft·lb/in²
  
Charpy Unnotched Impact Strength
     ISO 179/1eU
-22°F, Complete Break
ft·lb/in²
  
73°F, Complete Break
ft·lb/in²
  
Hardness
Nominal Value
Unit
Test Method
Shore Hardness (Shore D)
 
 ISO 868
Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature
      
66 psi, Unannealed
°F
 ISO 75-2/B
264 psi, Unannealed
°F
 ISO 75-2/A
Vicat Softening Temperature
      
--
°F
 ISO 306/A
--
°F
 ISO 306/B
CLTE
     ISO 11359-2
Flow: 73 to 131°F
in/in/°F
  
Transverse: 73 to 131°F
in/in/°F
  
Electrical
Nominal Value
Unit
Test Method
Surface Resistivity 3
ohms
 IEC 60093
Volume Resistivity
ohm·cm
 IEC 60093
Relative Permittivity
     IEC 60250
100 Hz
 
  
1 MHz
 
  
Dissipation Factor
     IEC 60250
100 Hz
 
  
1 MHz
 
  
Comparative Tracking Index
     IEC 60112
Solution A 4
V
  
Solution A
V
  
Electric Strength 5
V/mil
 IEC 60243-1
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL
     UL 94
0.0315 in
 
  
0.0630 in
 
  
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: VESTODUR® 2003, VESTODUR 2003, VESTODUR® , VESTODUR, VESTODUR2003, 2003, Polybutylene Terephthalate, PBT, Polyester, Evonik Degussa, PolybutyleneTerephthalate
Features
Features may also be described by the following terms: Semi-Crystalline, Good Processability, Easy Processing, High Melt Stability, Heat Stabilized, Heat-ageing Stabilized, Heat Ageing Stabilized, Heat-aging Stabilized, Heat Aging Stabilized, Good Mold Release, Easy Release, Good Demolding, High Heat Resistance, Medium Viscosity.
Uses
Uses may also be described by the following terms: Electrical Housings, Electrical Housing, Electronic Cable Jacketing.
Notes
1Typical properties: these are not to be construed as specifications.
2determined on 2 mm sheets with film gate at rim mold temperature 80°C
3Roa
4100 drops value
5K20/P50
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.