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Main properties

Orevac grafted polyolefins design for:

  • tie layers in multilayer plastic barrier films
  • coupling agent for compounds

Grafted Orevac® properties

The polyolefins are based on polyethylene (PE), ethylene-vinyl acetate copolymers (EVA), or polypropylene (PP). They are grafted with various levels of maleic anhydride in order to control their reactivity. Maleic anhydride is not corrosive, but introduces reactivity in the polymer chain, and can be reactive with hydroxyl (EVOH) and amino groups (polyamides). Orevac resins comprise more than 20 different grades of thermoplastic polymers capable of helping bond a wide variety of substrates together.

 

For further technical information visit the technical data sheets page.