Amonium Polyphosifate (APP)
Ammonium Polyphosphate (APP) ni ikoreshwa rya flame retardant, ikoreshwa cyane mu gutwika umuriro.Intumescent fire retardant coating ni igikoresho kidasanzwe cyo kuzimya umuriro.Igikorwa cyayo nyamukuru ni ugukora ubushyuhe bwogukoresha ubushyuhe binyuze muri gaz retardant gaz itangwa no kwaguka kugirango ikwirakwizwa ryumuriro kandi birinde kwangirika kwubatswe mugihe umuriro ubaye.
Ihame
Ammonium polyphosphate ikoreshwa nkumuriro nyamukuru wumuriro mu gutwika umuriro udasanzwe.Ammonium polyphosphate ifite flame retardant nziza.Iyo ubushyuhe buzamutse, buzabora kubyara aside fosifori na gaze ya amoniya.Ibicuruzwa birashobora kuvomerera ibintu kama mu makara, bityo bigashyiramo umwuka wa ogisijeni n’ubushyuhe, bityo bikabyara ingaruka mbi.Muri icyo gihe, ammonium polyphosifate nayo yagutse.Iyo ishyutswe kandi ikangirika, izabyara gaze nyinshi, ku buryo igipfundikizo cyaka umuriro kitagira umuriro mwinshi wa karubone, itandukanya neza inkomoko y’umuriro kandi ikabuza umuriro gukwirakwira.
Ibyiza
Ammonium polyphosphate ifite ibyiza byo guhagarara neza kwubushyuhe, amazi nubushuhe bwamazi, kutagira uburozi no kutanduza ibidukikije, kubwibyo bikoreshwa cyane muburyo bwo gutwika umuriro.Irashobora kongerwaho ibikoresho fatizo byo gutwika umuriro kugirango habeho sisitemu yuzuye yo gutwika umuriro hamwe nizindi zidindiza umuriro, binders hamwe nuwuzuza.Muri rusange, ikoreshwa rya ammonium polyphosifate mu gutwika umuriro mwinshi cyane birashobora gutanga umuriro mwiza no kwaguka, kandi bikarinda umutekano w’inyubako n’inyubako mu muriro.
Gusaba
Ukurikije ibikoresho bitandukanye bisaba kuri APP, Gukoresha ammonium polyphosifate mu gutwikira bigaragarira cyane cyane muri:
1. Intumescente ya FR itwikiriye kumyubakire yicyuma.
2. Umwenda winyuma utwikiriye umwenda, umwenda wijimye.
3. Umugozi wa FR.
4. Byinshi bikoreshwa mubwubatsi, mu ndege, hejuru yubwato.
Urugero rwimikorere ya intumescente
