1. Roba (Na halitta/Neoprene/CR)
Mafi kyau ga: Tsarin gabaɗaya, ƙarancin tsatsa zuwa matsakaici, ruwa mai narkewa, da kuma slurry mai ɗan gogewa.
Zafin jiki: Yawanci -10 °C zuwa +80 °C (gajeren tafiye-tafiye zuwa 90 °C).
Tsatsa: Yana jure wa ruwan shara, ruwan teku, najasa, acid/tushe masu rauni (pH 4–10), da mai.
Ragewa: Matsakaici; ya dace da laushi mai laushi, ɓangaren litattafan takarda, da kuma ma'adinan ƙasa (ƙarancin daskararru).
Matsi: Har zuwa PN16–PN25 (1.6–2.5 MPa).
Iyakoki: Ba don acid mai ƙarfi ba, tushe mai ƙarfi, abubuwan narkewa, ko zafin jiki mai yawa; yana kumbura a cikin hydrocarbons.
Masana'antu: Ruwa/ruwan shara, birni, HVAC, tsari na gaba ɗaya, haƙar ma'adinai (ƙarancin ƙazanta).
2. PTFE (Polytetrafluoroethylene, Teflon®)
Mafi kyau ga: Maganin da ke lalata iska sosai, zafin jiki mai yawa, da kuma ruwan da ba ya lalata iska.
Zafin jiki: −40 °C zuwa +130 °C (daidaitacce); −200 °C zuwa +200 °C (kololuwa, lokaci mai iyaka).
Tsatsa: Mai kyau—yana tsayayya da sinadarin acid mai ƙarfi (HCl, H₂SO₄, HNO₃), tushe mai ƙarfi (NaOH, KOH), masu tacewa (NaClO, H₂O₂), da kuma yawancin sinadaran da ke narkewa a jiki.
Rushewa: Mara kyau—guji ƙuraje masu ƙarfi, yashi, ko ƙuraje masu tauri.
Matsi: Har zuwa PN25 (2.5 MPa); ba don matsin lamba na injin/mara kyau ba (haɗarin rugujewa).
Iyakoki: Gauraye, ƙarancin juriya ga gogewa, rashin haƙuri ga injin; ƙarfe mai narkewa na alkali, iskar fluorine, ClF₃ sun kai hari.
Masana'antu: Sarrafa sinadarai, sinadarai masu amfani da man fetur, magunguna, faranti, ruwan shara (mai lalata sosai).
3. PFA (Perfluoroalkoxy, "An gyara PTFE")
Mafi kyau ga: Tsafta, zafin jiki mai yawa, da aikace-aikacen da ke lalata fata sosai (haɓakawa fiye da PTFE).
Zafin jiki: −40 °C zuwa +180 °C (ci gaba); gajerun kololuwa zuwa 200 °C.
Tsatsa: Daidai da PTFE—yana tsayayya da duk wani kafofin watsa labarai da suka dace da PTFE; ƙarancin ion na ƙarfe (<1 ppb).
Abrasion: Ya fi PTFE kyau (har yanzu matsakaici); ya dace da ƙananan abubuwa masu ƙarfi zuwa matsakaici.
Matsi: Har zuwa PN40 (4.0 MPa); kyakkyawan juriya ga matsin lamba/matsi mara kyau.
Inji: Mai sassauƙa, mai tauri, mai jure wa rarrafe; ana iya haɗa shi da bututun ta hanyar zafi (ba tare da cirewa ba); akwai zaɓin bayyananne/mai jure wa ruwa.
Dokokin FDA, 3-A, EHEDG, ASME BPE (ƙa'idodin tsafta/tsarki mai girma).
Iyakoki: Farashi mai yawa (3–5× PTFE); keɓantattun sinadarai iri ɗaya kamar PTFE.
Masana'antu: Semiconductor (ruwa/sinadarai masu tsarki), fasahar kere-kere/magani (tsabtace/CIP/SIP), abinci/abin sha (tsabtace zafin jiki mai yawa), hasken rana, da kuma hanyoyin sinadarai masu ci gaba.
Lokacin Saƙo: Mayu-11-2026