SWD900 SPUA ruwan sha mai hana ruwa mai hana ruwa ruwa shine polymer da Isocyanate (jam'iyyar A) da Amino fili (jam'iyyar B) suka amsa.Ana shigo da ƙirar fasaha daga Kamfanin SWD Urethane, albarkatun albarkatun ƙasa da tsarin samarwa da aka karɓa ba su da lahani kuma kyauta masu guba, ya dace da buƙatun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun samfuran ruwan sha da kuma samun Lasisi Lasisi na Izinin Lafiya na Ma'aikatar masana'antar sinadarai.Ka'idar aiki ita ce (Jiangsu) ruwan tsafta (2016) lamba 3200-0005.Biye da manyan riguna masu ƙarfi, kayan kwalliyar ruwa, kayan kwalliyar da za a iya warkewa daga radiation, ƙoshin foda da sauran ƙananan (babu) fasahohin lalata, Fasa Polyurea Elastomer (gajere a matsayin SPUA) fasaha ce sabon ƙarfi-kyauta, fasahar aikace-aikacen kore mara gurɓatacce wanda shine ci gaba don biyan buƙatun muhalli a cikin kusan shekaru ashirin a ƙasashen waje.An yi amfani da shi a cikin bututun ruwan sha, tankunan ajiya da tankunan ruwa waɗanda suka dace da ka'idodin abinci, tare da ƙwararrun ƙwararrun ƙwararrun ruwa, rigakafin lalata da damar kariya, da kuma kare muhalli, aikin tsaftar muhalli mara ƙazanta.