Ngwaahịa ahụ na-anabata teknụzụ nke nwere ikike ikike ọgụgụ isi nke onwe ya kpamkpam, usoro mmepụta ihe pụrụ iche, njikwa mma bụ nke siri ike.Ngwaahịa nwere elu dispersion, warara urughuru nkesa, anaghị agụnye keadighiri urughuru, ala adịghị ọcha ọdịnaya, yellowing iguzogide, UV-eguzogide na ndị ọzọ e ji mara.