ʻO ka resin polypropylene ʻenehana no ka mea he rigidity maikaʻi a me ke kūpaʻa wela, a ma hope o ka hoʻololi ʻana ʻo ia ka waiwai, no ka mea, ua hoʻololi mālie kēia i kekahi mau ʻenekinia plastics, hoʻohana nui ʻia i ka automotive, nā mea uila a me nā hale a me nā kula ʻē aʻe.
Heluhelu hou aku