Malunga nale nto
- I-Chemical Resistant --- Inokusetyenziswa kwi-45% isisombululo se-sulfuric acid kunye ne-32% yesisombululo se-sodium hydroxide ngokuqhubekayo, ilungele ukuprintwa kweekhemikhali kunye namashishini okudaya.
- Yenziwe Kakuhle --- Imathiriyeli engqindilili kwaye eyomeleleyo.Ikhuselwe kakhulu kwizinto.