ʻO ke kaula fiberglass kahi ʻano kaula fiberglass elastic i ulana ʻia e ka ʻenehana kūikawā.Loaʻa iā ia nā waiwai nui o ka pale wela, ke kūpaʻa corrosion a me ka ikaika kiʻekiʻe.Hiki ke hoʻohana ʻia i nā mea insulating e like me ke kaʻa, mea hana a me nā mea uila.