Ammonium polyphosphate, ake magana a kaiAPP, wani phosphate ne mai dauke da nitrogen tare da bayyanar farin foda. Dangane da matakin polymerization, ana iya raba shi zuwa nau'ikan uku: low polymerization, matsakaici polymerization da babban polymerization. Mafi girman digiri na polymerization, ƙananan ƙarancin ruwa. Crystalline ammonium polyphosphate shine polyphosphate mai tsayi wanda ba shi da ruwa kuma yana da tsayi. Akwai bambance-bambancen guda biyar daga I zuwa V.

Babban digiri na polymerization crystalline nau'in II ammonium polyphosphate yana da fa'idodi masu mahimmanci a fagen kayan polymer saboda ƙarancin ruwa mai kyau, babban bazuwar zafin jiki, da dacewa mai kyau tare da kayan polymer. Idan aka kwatanta da halogen-dauke da harshen wuta retardants, crystalline nau'in II ammonium polyphosphate yana da halaye na ƙananan guba, ƙananan hayaki, da inorganic. Wani sabon nau'in ingantacciyar ingantacciyar harshen wuta ce.

Tarihin ci gaban aikace-aikacen
A cikin 1857, an fara nazarin ammonium polyphosphate.
A cikin 1961, an yi amfani da shi azaman taki mai girma.
A cikin 1969, aikace-aikacen sabbin fasahohi ya faɗaɗa aikace-aikacensa zuwa masu kashe wuta.
A cikin 1970, Amurka ta fara samar da ammonium polyphosphate mai hana wuta.
A cikin 1972, Japan ta fara samar da ammonium polyphosphate mai hana wuta.
A cikin shekarun 1980, kasar Sin ta yi nazari kan maganin ammonium polyphosphate mai hana harshen wuta.

An shigar da aikace-aikacen
Ana amfani da ammonium polyphosphate a ko'ina azaman wakili mai hana wuta don robobi, roba, da zaruruwa;
Hakanan za'a iya amfani dashi don shirya suturar wuta na intumescent don maganin kariyar wuta na jiragen ruwa, jiragen kasa, igiyoyi da manyan gine-gine, da itace da takarda mai hana wuta.
Ana kuma amfani da ita wajen samar da busasshen foda na kashe gobara don kashe gobara mai yawa a filayen kwal, rijiyoyin mai da dazuzzuka;
Bugu da ƙari, ana iya amfani da shi azaman taki.

Kasuwar duniya
Tare da ci gaba da ci gaban harshen wuta na duniya a cikin hanyar halogen-free, intumescent harshen wuta retardants ta yin amfani da ammonium polyphosphate a matsayin babban albarkatun kasa ya zama wuri mai zafi a cikin masana'antu, musamman ma buƙatar nau'in II-ammonium polyphosphate tare da babban digiri na polymerization.

Dangane da rarraba yanki, Arewacin Amurka, Yammacin Turai, Japan da yankin Asiya-Pacific (ban da Japan) sune manyan kasuwanni huɗu na ammonium polyphosphate. Bukatar ammonium polyphosphate a cikin kasuwar Asiya-Pacific ya girma sosai kuma yanzu ya zama kasuwa mafi girma na masu amfani a duniya don ammonium polyphosphate, yana lissafin 55.0% a cikin 2018.

Dangane da samarwa, masana'antun APP na duniya sun fi mayar da hankali a Arewacin Amurka, Turai da China. Babban samfuran sun haɗa da Clariant, ICL, Monsanto daga Amurka (PhoschekP/30), Hoechst daga Jamus (Exolit263), Montedison daga Italiya (SpinflamMF8), Sumitomo da Nissan daga Japan, da sauransu.
A cikin ammonium polyphosphate da takin zamani, ICL, Simplot, da PCS sune manyan kamfanoni, sauran kuma kanana da matsakaitan masana'antu ne.