Fiberglass mesiri ike plastik bụ ihe nwere ike dị elu, ịdị arọ dị arọ, iguzogide acid na corrosion alkali, ihe isi ike na combustion, yana ezigbo mkpuchi.N'ihi ezigbo plasticity ya, a na-ejikarị ya emepụta ihe ọkpụkpụ anụmanụ dị iche iche.N'ime ha, ịnyịnya, dị ka anụmanụ oge ochie na mara mma, bụkwa otu n'ime isiokwu ndị na-akpụ akpụ na-ahọrọkarị.