Vestodur® X9412 Black E70203 Conductive, Impact Modified PBT

Technical Documents

Description: VESTODUR X9412 is a conductive, impact modified compound based on polybutylene terephthalate. It is used as an inner layer resin in multilayer tubing 1040.2 (MLT 1040.2) for fuel lines to prevent against electrostatical charging.

Details

Product Type

Polymer > Polyesters

Applications

Polymers industry
Adhesives

Producer

Evonik

Supplier

Evonik Iran

Advantages
  • conductive
  • impact modified
  • prevent against electrostatical charging
Other Applications

inner layer resin in multilayer tubing 1040.2 (MLT 1040.2) for fuel lines

Handling

MLT 1040.2 is a 4 layer-tubing comprising an outermost layer of VESTAMID LX9010, an adhesive layer of VESTODUR X9407, a barrier layer of VESTODUR X9406 and an innermost layer of VESTODUR X9412. This MLT was developed as fuel line tubing with outstanding resistance against hydrocarbon permeation especially when alcohol containing fuels are used.Information provided by degussa.

Technical data

Quantity Value Unit Comment
Physical Properties
MFI 45.98 g/10min
Density 1.21 g/ml ISO 1183
MFI 45.98 g/10min
Thermal Properties
Heat Deflection temperature 130 ºC ISO 75-1/-2;at 0.46 MPa
Thermal Expansion 140 µm/m-°C ; ISO 11359, DIN 53752 @Temperature 23.0 - 80.0 °C ;Transverse to Flow
Thermal Expansion 140 µm/m-°C Longitudinal; ISO 11359, DIN 53752 @Temperature 23.0 - 80.0 °C
Vicat softening temperature 105 ºC Method B, 50 N; ISO 306
Heat Deflection temperature 50.0 ºC ISO 75-1/-2;at 1.8 MPa
Vicat softening temperature 210 ºC Method A, 10 N; ISO 306
Mechanical Properties
Hardness Shore D 65 ISO 868
(Charpy Impact Strength(unnotched kJ/m² ISO 179/1eU@Temperature 23.0 °C
Tensile modulus-MD 1600 MPa ISO 527-1/-2
Tensile Stress at yield-MD 27.0 MPa ISO 527-1/2
Charpy Impact Strength (notched) 45 kJ/m² ISO 179/1eA@Temperature 23.0 °C
Elongation at break-MD 10 % ISO 527-1/2
(Charpy Impact Strength(unnotched kJ/m² ISO 179/1eU@Temperature -30.0 °C
Charpy Impact Strength (notched) 12 kJ/m² ISO 179/1eA@Temperature -30.0 °C
Elongation at yield 3.0 % ISO 527-1/2
Chemical Properties
Water absorption 0.80 % ISO 62;at Saturation
Electrical Properties
Surface Resistance 1.00e+6 ohm IEC 60093