Vestodur® X9406 Black E70167 Impact Modified PBT

Technical Documents

Description: VESTODUR X9406 is an impact modified compound based on polybutylene terephthalate. The resin is used as a barrier layer resin in multilayer tubing 1000.1 (MLT 1000.1)developed by Degussa.

Details

Product Type

Polymer > Polyesters

Applications

Polymers industry
Adhesives

Producer

Evonik

Supplier

Evonik Iran

Advantages
  • resistance against hydrocarbon permeation when alcohol containing fuels are used
  • provides excellent barrier properties also in contact with fuels at elevated temperatures
Other Applications

barrier layer resin in multilayer tubing 1000.1 (MLT 1000.1)

Handling

MLT 1000.1 is a 3-layer-tubing comprising an outermost layer of VESTAMID LX9010, an adhesive layer of VESTODUR X9407, and an innermost layer of VESTODUR X9406.

Technical data

Quantity Value Unit Comment
Physical Properties
MFI 19.68 g/10min
MFI 73.8 g/10min ISO 1133, Temperature 260 °C
MFI 19.68 g/10min ISO 1133, Temperature 250 °C
MFI 8.61 g/10min
MFI 8.61 g/10min
Density 1.23 g/ml ISO 1183
MFI 73.8 g/10min
Thermal Properties
Vicat softening temperature 215 ºC Method A, 10 N; ISO 306
Heat Deflection temperature 50.0 ºC ISO 75-1/-2;at 1.8 MPa
Vicat softening temperature 145 ºC Method B, 50 N; ISO 306
Heat Deflection temperature 145 ºC ISO 75-1/-2;at 0.46 MPa
Thermal Expansion 140 µm/m-°C Longitudinal; ISO 11359, DIN 53752 @Temperature 23.0 - 80.0 °C
Thermal Expansion 140 µm/m-°C ; ISO 11359, DIN 53752 @Temperature 23.0 - 80.0 °C ;Transverse to Flow
Mechanical Properties
Elongation at yield 3.8 % ISO 527-1/2
Hardness Shore D 70 ISO 868
Charpy Impact Strength (notched) 15 kJ/m² ISO 179/1eA@Temperature 23.0 °C
Charpy Impact Strength (notched) 12 kJ/m² ISO 179/1eA@Temperature -30.0 °C
(Charpy Impact Strength(unnotched kJ/m² ISO 179/1eU@Temperature -30.0 °C
(Charpy Impact Strength(unnotched kJ/m² ISO 179/1eU@Temperature 23.0 °C
Elongation at break-MD 40 % ISO 527-1/2
Tensile modulus-MD 1750 MPa ISO 527-1/-2
Tensile Stress at yield-MD 40.0 MPa ISO 527-1/2
Chemical Properties
Water absorption 0.60 % ISO 62; at Saturation