Fɛn minnu bɛ kɛ ka fɛnɲɛnamafagalanw ta, fɛn minnu bɛ kɛ ka fɛnw fara ɲɔgɔn kan, olu bɛ kɛ kɛrɛnkɛrɛnnenya la fiɲɛw de la (fibres carbon, fibres gilasi), resinw (epoxy resin, resin minnu tɛ satura, a ɲɔgɔnnaw), ani dɛmɛnanw. Komin insulator suguya fɛnw ka fɛnɲɛnamafagalanw kunba ye epoxy resin ye, a bɛ se ka kɛ fɛn ye min bɛ kɛ ka fɛnw tiɲɛ, wa o cogo la, a bɛ jate fɛnw ka fɛnɲɛnamafagalanw tiɲɛni na. Epoxy resin tiɲɛni na, a bɛ kɛ sababu ye ka silikoni tulu ni silikoni resin kɛ.
Glass fibre ka fɛnw ye gilasi fiyɛ ye ani resin min tɛ satura. A ka c’a la, u bonya ka bon. Fɛn minnu bɛ sɔrɔ, olu bɛ fara ɲɔgɔn kan kosɛbɛ ni silikoni ni fluor ye{-Fɛn minnu bɛ sɔrɔ. Sisan, mɔli labɔbaga minnu bɛ sugu la, olu ye fɛnw ye minnu bɛ na ni u ye jamana kɔnɔ, wa dɔw bɛ se ka bila u nɔ na ni jamana kɔnɔ fɛnw ye.
Fibre carbone fɛnw bɛ kɛ ka caya ani u bɛ kɛ niche ye, ni u nafa ka bon. Kunnafonidila minnu bɛ na ni mold release agents ye minnu bɛ na ni u ye. Ni a kɛcogo bɛ ka bonya ani ni fɛnw ye minnu bɛ kɛ ka fɛnw kɛ ɲɔgɔn fɛ, fɛn minnu bɛ kɛ ka fɛnw labɛn, olu ɲinini fana bɛ ka bonya dɔɔnin dɔɔnin. K’a sababu kɛ jago kɛlɛ bɛ nɔ min bila, jiginɛ dilannikɛlaw ka laɲini na ka jamana kɔnɔ fɛnw ɲini, o bɛna caya. Nka, fɛnw faralen ɲɔgɔn kan, i n’a fɔ fɛn suguya caman bɛ sɔrɔ fɛn minnu na ani fɛn minnu bɛ kɛ ka fɛnw laban, olu ka gɛlɛn, a ka gɛlɛn ka u datugu ni fɛn kelen ye. O la, suguya caman ɲinini bɛna kɛ fɛnw na minnu bɛ baara kɛ koɲuman.