Source: wikibot/interpenetrating-polymer-network
= Interpenetrating polymer network
{wiki=Interpenetrating_polymer_network}
An Interpenetrating Polymer Network (IPN) is a complex system composed of two or more different polymers that are interlaced at the molecular level but do not chemically bond with each other. These networks can consist of one or more crosslinked networks and can be created from thermoplastic or thermosetting polymers.