Ammonium polyphosphate, wanda aka ambata a matsayinAPP, wani nau'in phosphate ne mai ɗauke da nitrogen wanda yake da farin foda. Dangane da matakin polymerization ɗinsa, ana iya raba shi zuwa nau'i uku: ƙarancin polymerization, matsakaicin polymerization da kuma babban polymerization. Mafi girman matakin polymerization, ƙaramar narkewar ruwa ce. Polyphosphate na ammonium na kristal polyphosphate ne wanda ba ya narkewar ruwa kuma mai tsawon sarka. Akwai bambance-bambancen guda biyar daga I zuwa V.

Babban matakin polymerization na lu'ulu'u na nau'in II ammonium polyphosphate yana da fa'idodi masu yawa a fannin kayan polymer saboda rashin narkewar ruwa, yawan zafin jiki na ruɓewa, da kuma dacewa mai kyau da kayan polymer. Idan aka kwatanta da masu hana harshen wuta waɗanda ke ɗauke da halogen, lu'ulu'u na nau'in II ammonium polyphosphate yana da halaye na ƙarancin guba, ƙarancin hayaki, da rashin kwayoyin halitta. Sabon nau'in mai hana harshen wuta mara kwayoyin halitta ne mai inganci.

Tarihin haɓaka aikace-aikace
A shekarar 1857, an fara nazarin ammonium polyphosphate.
A shekarar 1961, an yi amfani da shi a matsayin taki mai yawan amfani.
A shekarar 1969, amfani da sabbin fasahohi ya faɗaɗa amfani da shi ga masu hana harshen wuta.
A shekarar 1970, Amurka ta fara samar da sinadarin ammonium polyphosphate mai hana ƙonewa.
A shekarar 1972, Japan ta fara samar da ammonium polyphosphate mai hana harshen wuta.
A shekarun 1980, China ta yi nazarin sinadarin ammonium polyphosphate mai hana harshen wuta.

An shigar da aikace-aikacen
Ana amfani da sinadarin ammonium polyphosphate sosai a matsayin maganin hana harshen wuta ga robobi, roba, da zare;
Ana iya amfani da shi wajen shirya murfin hana gobara mai haske don magance jiragen ruwa, jiragen ƙasa, kebul da gine-gine masu tsayi, da kuma katako da takarda masu hana gobara.
Ana kuma amfani da shi wajen samar da busassun kayan kashe gobara don manyan kashe gobara a filayen kwal, rijiyoyin mai da dazuzzuka;
Bugu da ƙari, ana iya amfani da shi azaman taki.

Kasuwar duniya
Tare da haɓaka masu hana harshen wuta na duniya a cikin jagorancin marasa halogen, masu hana harshen wuta masu amfani da ammonium polyphosphate a matsayin babban kayan albarkatun ƙasa sun zama wuri mai zafi a masana'antar, musamman buƙatar nau'in II-ammonium polyphosphate tare da babban matakin polymerization.

Dangane da rarrabawar yankuna, Arewacin Amurka, Yammacin Turai, Japan da yankin Asiya-Pacific (ban da Japan) sune manyan kasuwanni guda huɗu na ammonium polyphosphate. Bukatar ammonium polyphosphate a kasuwar Asiya-Pacific ta ƙaru sosai kuma yanzu ta zama babbar kasuwar masu amfani da ammonium polyphosphate a duniya, wanda ya kai kashi 55.0% a shekarar 2018.

Dangane da samarwa, masana'antun APP na duniya sun fi mayar da hankali ne a Arewacin Amurka, Turai da China. Manyan 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 ɓangaren takin ammonium polyphosphate da ruwa, ICL, Simplot, da PCS sune manyan kamfanoni, sauran kuma ƙananan da matsakaitan kamfanoni ne.