ʻO ka polypropylene he mea ʻawaʻawa ʻole, ʻaʻala ʻole, a me ka ʻono ʻole keʻokeʻo keʻokeʻo keʻokeʻo crystallinepolymer me kahi helu hoʻoheheʻe o 164 ~ 170 ° C, kahi kiko o 0.90-0.91g/cm%, a me kahi molecularweight ma kahi o 80,000 a 150,000. ʻO ia kekahi o nā ʻano plastik māmā loa i kēia manawa. He kūpaʻa loa ia i ka wai, a ʻo kona kahe ʻana o ka wai i ka wai no 24 mau hola he 0.01%6 wale nō.
