hat
Kim Pyakiròt rèd pou te itilize tankou sant materyèl alae nasi parva, à ak à dekoupe nan avyon. Kim Pyakiròt rèd pou gen resistence kò kraze extraoridinary. Li ka sèvi nan roter sou ke elikoptè sofistike pèfòmans anwo nan syèl la. Li kapab pote chay la soti nan roter a wotasyon ak pwolonje sove lavi roter.
eng
The rigid PI foam is used as core material of alae nasi parva,flap and airtight bulkhead in aircraft.The rigid PI foam has the extraoridinary fatigue resistence.It can be used in roter on the advanced high performance helicopter.It can take the load from the roter&rsquo;s rotation and prolong the life of roter.