Fomu nɔrɔlen bɛ kɛ fɔlɔ ka da ni finɛtiriw jɔli, u datugucogo ani u sirili kɛ ka u siri, ka u fara ɲɔgɔn kan, ka u fara ɲɔgɔn kan, ani ka dingɛw da. O ye ji ye-Kuran polyurethane elastic sealing foam material. A bɛ sɔrɔ marifa fila la-Type ani Tube-Suguya foroko. Marifa-Type bɛ marifa poliyuritan kɛrɛnkɛrɛnnen de wajibiya, ka sɔrɔ tubabukan-suguya bɛ na ni hose ye min bɛ kɛ siɲɛ kelen. O ye-fɛn kelen ye, ji ye-Kuran, Multi-Poliyuritani fomu falenni ni a datugucogo. Foaming adhesive ye poliyuritan kɛrɛnkɛrɛnnen ye min dilannen don ni poliyuritan prepolimɛri, fiyɛlilan, ani katalisita pake ye degun- ye min bɛ se ka aerosol kɛlɛ.
Fɛn minnu bɛ fɔ kosɛbɛ .
Aw ye ɲininkali ci .