1. O loʻo faʻaaogaina tele i le PVC Copolymers, Nitrocelsulose, ethyl fiber ma le paʻu pamu, aemaise lava mo le malulu o le uaea, ata tifaga, pepa ma isi oloa. E masani ona faʻaaogaina i le tuʻufaʻatasia ma phththlalate playctizers.
2. O loʻo faʻaaogaina e pei o le maualalo o le vevela o le vevela
3. O loʻo faʻaaogaina foʻi le libricant mo 'au vaalele.
