TF-201S Ƙaramin ƙaramin abu mai hana harshen wuta na ammonium polyphosphate don roba
Gabatarwa
TF-201S wani nau'in ammonium polyphosphate ne mai girman barbashi mai laushi, ƙarancin narkewar ruwa da kwanciyar hankali mai yawa. Yana da halaye na ƙarancin ɗanko da kuma babban matakin polymerization, kuma ba shi da guba kuma yana da illa ga muhalli.
A matsayinsa na "mai bayar da acid" na murfin faɗaɗa harshen wuta, TF-201S ya dace musamman ga murfin da ke jure wuta, kuma ƙa'idarsa ta hana harshen wuta tana samuwa ta hanyar tsarin faɗaɗawa.
A yanayin zafi mai yawa, TF-201S zai rikide ya zama polymeric phosphoric acid da ammonia. Polyphosphoric acid yana amsawa da ƙungiyoyin hydroxyl don samar da phosphate esters marasa ƙarfi. Lokacin da aka fallasa shi ga harshen wuta, rufin da ke jure wa wuta zai samar da kumfa mai carbonaceous, wanda hakan zai toshe tasirin tashin zafin jiki akan substrate.
Dangane da rage wutar roba, tasirin TF-201S a bayyane yake. Abokan ciniki sun yi nasarar amfani da TF-201S wajen magance bel ɗin jigilar kaya tare da sakamako mai kyau.
TF-201S farar foda ce, wacce ta dace da fannoni da yawa, kamar su shafa, manne, kebul, da sauransu.
Aikace-aikace
1. Ana amfani da shi don shirya nau'ikan murfin intumescent mai inganci da yawa, maganin hana wuta don itace, ginin bene mai hawa da yawa, jiragen ruwa, jiragen ƙasa, kebul, da sauransu.
2. Ana amfani da shi azaman babban abin da ke hana harshen wuta don faɗaɗa harshen wuta wanda ake amfani da shi a cikin filastik, resin, roba, da sauransu.
3. A yi amfani da shi wajen kashe ƙura a manyan wurare don kashe gobara a dazuzzuka, filayen mai da kuma filayen kwal, da sauransu.
4. A cikin robobi (PP, PE, da sauransu), Polyester, Roba, da kuma rufin da za a iya faɗaɗawa don kare wuta.
5. Ana amfani da shi don shafa masaka.
Ƙayyadewa
| Ƙayyadewa | TF-201 | TF-201S |
| Bayyanar | Foda fari | Foda fari |
| P2O5(w/w) | ≥71% | ≥70% |
| Jimlar Phosphorus (w/w) | ≥31% | ≥30% |
| Abubuwan da ke ciki (w/w) | ≥14% | ≥13.5% |
| Zafin Rushewa (TGA, 99%) | −240℃ | −240℃ |
| Narkewa (10% aq., a 25ºC) | <0.50% | <0.70% |
| Darajar pH (10% aq. A 25ºC) | 5.5-7.5 | 5.5-7.5 |
| Danko (10% aq, a 25℃) | <10 mpa.s | <10 mpa.s |
| Danshi (w/w) | <0.3% | <0.3% |
| Matsakaicin Girman Baki (D50) | 15~25µm | 9~12µm |
| Girman Ƙungiya (D100) | ＜100µm | ≤40µm |
Nunin Hoto
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