201S Ƙaramin ƙaramin abu mai hana harshen wuta na ammonium polyphosphate don shafa masaƙa
Gabatarwa
TF201S wani nau'in polyphosphate ne mai girman gaske wanda aka yi da ammonium polyphosphate. Mafi kyawun fa'idar wannan samfurin shine ƙaramin girman barbashi, wanda ya dace da kayan aiki waɗanda ke da babban buƙatu akan girman barbashi.
A matsayinsa na ƙaramin girman ƙwayoyin halitta, yana da kwanciyar hankali mai yawa kuma ba shi da sauƙin narkewa kuma ba zai yi tasiri sosai ga halayen samfurin ba.
Yana da sinadarin hana harshen wuta wanda ba na halogen ba. Yana aiki azaman maganin hana harshen wuta ta hanyar tsarin intumescence. Lokacin da aka fallasa APP-II ga wuta ko zafi, yana ruɓewa zuwa polymeric phosphate acid da ammonia. Polyphosphoric acid yana amsawa tare da ƙungiyoyin hydroxyl don samar da phosphateester mara ƙarfi. Bayan bushewar phosphateester, ana gina kumfa na carbon a saman kuma yana aiki azaman Layer na kariya.
Saboda fa'idarsa ta polymerization mai girma da kuma kwanciyar hankali mai zafi, yana da mafi kyawun amfani a cikin murfin intumescent, yana aiki azaman muhimmin sashi a cikin tsarin intumescent don thermoplastics. Hakanan a wasu fannoni kamar tef ɗin manne, kebul, manne, sealants, itace, plywood, fiberboard, takardu, zaruruwan bamboo, da na'urar kashe gobara. TF201 kuma shine mafi kyawun zaɓi.
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.
Bayani dalla-dalla
| 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 |
Amfani da TF-201S
1. Yadi mai buƙatar girman barbashi.
2. Roba.
3. Kumfa mai ƙarfi na PU 201S+AHP.
4. Manne na Epoxy 201S+AHP.
Aikace-aikacen duba don yadi baya shafi
| TF-201S | Emulsion na Acrylic | Wakilin Watsawa | Wakili Mai Rage Ƙarfin | Wakili Mai Kauri |
| 35 | 63.7 | 0.25 | 0.05 | 1.0 |
Nunin Hoto
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