Likarolo tsa sehlahisoa: Tg e phahameng, anti-cracking, ho hanyetsa mocheso o phahameng, resis tance ea UV
Lihlahisoa tse sebetsang: likarolo tse sireletsang tse kang lihlahla, li-insulators, li-transformer, joalo-joalo.
Mokhoa o sebetsang: APG, vacuum casting