Fiberglass Reinforced Plastic (FRP) ke polasetiki e kopantsoeng e nang le fiber ea khalase e matlafalitsoeng ka polyester e sa tsitsang, resin ea epoxy le resin ea phenolic e le thepa ea matrix. Lisebelisoa tsa FRP li na le litšobotsi tsa boima bo bobebe, matla a phahameng a khethehileng, ho hanyetsa kutu, ho kenya motlakase hantle, ho fetisoa ha mocheso butle, ho kenya mocheso o motle, ho hanyetsa mocheso oa nakoana o phahameng haholo, hammoho le mebala e bonolo le phetisetso ea maqhubu a motlakase. E le mofuta oa thepa e kopaneng, FRP e sebelisoa haholo sebakeng sa sefofane, seporo le terene, kaho ea mekhabiso, thepa ea ka tlung, thepa ea kaho, thepa ea bohloeki le boenjiniere ba likhoerekhoere le liindasteri tse ling tse amanang le tsona ka lebaka la melemo ea eona e ikhethang ea ts'ebetso.