VESTAMID® EX9350

Technical Documents

VESTAMID® EX9350 is a flexible PEBA (polyether block amide) grade, free from volatile or leaching plasticizers. It can be processed by extrusion. Suitable for brake booster lines in automotive industry.

Details Compound

Product Type

Polymer > Synthetic rubbers
Polymer > Polyamides

Applications

Polymers industry > Extrusion profiles sheet
Polymers industry

Producer

Evonik

Supplier

Evonik Iran

Advantages
  • Chemical resistance Good
  • Density Low
  • Elasticity High
  • Flexibility Good
  • Impact Resistance Low Temp
  • Resilient
  • Solvent Resistant
Other Applications

Automotive > Under the hood - Flexible tubes
Conversion of plastisol > Screen printing

Technical data

Quantity Value Unit Comment
Processing Temperature 210 - 240 ºC
Appearance Properties
Physical state Solid
Physical Properties
Shrinkage 1.1 % ISO 294-4,2577; parallel
Density 1.05 g/ml ISO 1183
Shrinkage 1.0 % ISO 294-4,2577; normal
Thermal Properties
Vicat softening temperature 130 ºC 50°C/hr/50 N; ISO 306
Dry Time 480 - 960 min
Melting point 198 ºC 10°C/min; ISO 11357-1/-3
Heat Deflection temperature 130 ºC ISO 75-1/-2;at 0.45 MPa
Heat Deflection temperature 50 ºC ISO 75-1/-2;at 1.8 MPa
Mechanical Properties
(Charpy Impact Strength(unnotched kJ/m² ISO 179/1eU@Temperature 23.0 °C
Charpy Impact Strength (notched) 8 kJ/m² ISO 179/1eA@Temperature -30.0 °C
(Charpy Impact Strength(unnotched kJ/m² ISO 179/1eU@Temperature -30.0 °C
Tensile modulus-MD 600 MPa ISO 527-1/-2
Charpy Impact Strength (notched) 110 kJ/m² ISO 179/1eA@Temperature 23.0 °C;Partial break
Yield Stress -MD 30 MPa ISO 527-1/-2
Elongation at yield 35 % ISO 527-1/-2
Strain at break-MD >50 % ISO 527-1/-2
Chemical Properties
Moisture absorption 3.5 % Sim. to ISO 62
Water absorption 1.0 % Sim. to ISO 62
Process Properties
Drying Temperature 80 ºC