Uru ngwaahịa:
PE waxhsa mma mmalite, etiti na mbubreyo lubrication arụmọrụ, ma e jiri ya tụnyere obere polymer wax, ọ nwere mma rheological Njirimara na-eri-irè uru.anyipolyethylene waxnwere obere okpomọkụ dị ala, ọdịnaya mmanụ dị ala na isi ike dị elu.PE wax nwere nkwụsi ike ọkụ ka mma na ntinye nke nrapado na-ekpo ọkụ.Ya mere, ọ naghị eme ka ọ dị elu na okpomọkụ dị elu, nke na-agaghị enwe mmetụta ọ bụla na ọdịdị na njirimara nke nrapado na-ekpo ọkụ.