Thriving in a harsh world

Vamac® ethylene acrylic elastomers are specified for a variety of demanding automotive applications, including electric and hybrid vehicle components. It can be formulated to provide excellent resistance to extreme temperatures and fluids.

Typical applications include:

  • Powertrain components
  • Air management systems
  • Seals and gaskets
  • Cable insulation and jacketing
  • High voltage connector seals

Celanese’s materials science experts collaborate with customers to find new ways Vamac® can improve performance for a wide range of specification targets. This often starts with customized formulations and expands to accommodate customers’ proprietary compounds. We also provide global support with local technical assistance in more than 65 countries. 



Expertise icon

Chemical resistance

Withstands fluids like engine oils, transmission fluids, acidic condensates, urea solutions, coolants, and greases


Temperature toughness

Vamac® tolerates extreme hot and cold environments

DuPont mm_Adv_Icon_EV_Fluid_Resistant_K-120x120@2x.png

Resistant to EV fluids

Offering extended durability to hybrid and electric vehicles


Retains sealing properties under compression.

Seals and maintains resistance to air, chemicals, and oils

DuPont TI_Adv_Icon_Vibration-Shock-Absorbant_K-120x120@2x.PNG

Reduced noise, vibration, and harshness

Provides torsional vibration damping for anti-vibration and suspension systems to improve acoustics

DuPont MM_Adv_Icon_Air_Mgmt_K-120x120@2x.png

Air management

Hoses enable movement and dynamic fatigue resistance

DuPont mm_Adv_Icon_Halogen-Free_K-120x120@2x.png

Halogen-free compounds

Minimizes halogen off-gassing in wiring cables for EVs

DuPont mm_Adv_Icon_Low_Smoke_K-120x120@2x.png

Low smoke density

Enables low smoke generation 


All the product information you need. All in one place.

Conveniently browse technical data sheets and comparisons on any device. Search by class, brand or industry to find a solution that meets your needs. 

Material Data Center

Case studies & related content




Auto icon red


Industrial icon red


Electrical & electronics red icon

Electrical & Electronics


How can we help you?