Atụmatụ
·Ngwaahịa a nwere àgwà nke obosara okpomọkụ eguzogide, ezi thermal kwụsie ike, ezi eletriki mkpuchi na magburu onwe ire ọkụ retardant, wdg Ọ na-bụ-eji na ala mgbali injection ịkpụzi ụlọ ọrụ.
Ngwaahịa ahụ nwere viscosity dị ala na steeti a wụrụ awụ, ya mere ọ nwere ike hụ na agwụla ịgba ọgwụ n'okpuru nrụgide dị ala, yana iji chebe ihe ndị dị na ya nkenke / nke nwere mmetụta site na mmebi.
· Na-agbaze n'efu, enweghị nsi, enweghị mmetọ gburugburu ebe obibi.