I-PP-PA18D ingeyezinto ezikhethekile ze-PP-R.Ihlanzekile, ayinabo ubuthi, iyamelana nokugqwala, ivikela ukushisa, iyonga amandla kanye nesisindo esincane.Ingakwazi ukumelana nezinga lokushisa eliphezulu kanye nokucindezela okuphezulu, izinga lokushisa lamanzi epayipi lingafinyelela ku-95 ℃.Iphinde ibe nempilo ende yesevisi, ngaphansi kwengcindezi eqhubekayo yokusebenza eshiwo isikhathi eside, impilo yesevisi ingafinyelela eminyakeni engaphezu kwengu-50.