

TF-PU501 wani samfuri ne na hana harshen wuta wanda aka ƙera musamman don kumfa mai tauri na PU. Fodarsa mai launin toka ba ta da halogen kuma ba ta da ƙarfe mai nauyi, tana da ƙimar PH tsaka tsaki, juriyar ruwa, ingantaccen tasirin hana hayaki, da kuma ingantaccen aikin hana harshen wuta.
Idan abokan ciniki ba su da buƙatar girma da launuka na barbashi, TF-pu501 ya dace sosai da Pu mai tauri don hana harshen wuta, yana ba da kyakkyawan mafita na kariya daga wuta ga kayan PU waɗanda ake amfani da su sosai a rayuwarmu. A cikin al'ummar zamani, amfani da kayan PU ya zama dole a fannoni daban-daban. Ko a cikin kayan daki, gini, sufuri ko masana'antar sararin samaniya, ana buƙatar buƙatun kariya daga gobara.
| Ƙayyadewa | TF-PU501 |
| Bayyanar | Foda mai launin toka |
| P2O5abun ciki (w/w) | ≥41% |
| Abubuwan da ke cikin N (w/w) | ≥6.5% |
| ƙimar pH (10% dakatarwar ruwa, a 25ºC) | 6.5-7.5 |
| Danshi (w/w) | ≤0.5% |
1. Foda mai launin toka, tana faɗaɗa idan aka yi zafi, tana da inganci wajen rage hayaƙi.
2. Kyakkyawan juriya ga ruwa, ba shi da sauƙin fashewa, kuma ingantaccen aiki mai hana wuta.
3. Babu ions masu nauyi na halogen kuma babu ƙarfe mai nauyi. Darajar pH tsaka tsaki ce, aminci kuma mai karko yayin samarwa da amfani, dacewa mai kyau, ba za ta yi aiki da wasu abubuwan hana harshen wuta da na taimako ba.
Ana iya amfani da TF-PU501 kawai a maganin hana wuta ko kuma a yi amfani da shi tare da TEP don kumfa mai tauri na polyurethane. Idan aka ƙara kashi 9% a lokaci guda, zai iya kaiwa ga buƙatar OI na UL94 V-0. Idan aka ƙara kashi 15% a lokaci guda, zai iya cimma rarrabuwar B1 don halayen ƙona kayan gini tare da GB / T 8624-2012.
Bugu da ƙari, yawan hayakin kumfa bai kai 100 ba.
Gwajin Rigakafin Gobara da Gwajin Kadarorin Inji don FR RPUF
(TF- PU501, jimillar nauyin 15%)
Rashin Jinkirin Gobara:
| TF-PU501 | Samfuri | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | |
| Matsakaicin lokacin kashe kansa (s) | 2 | 2 | 1 | 2 | 3 | 2 |
| Tsayin harshen wuta (cm) | 8 | 10 | 7 | 9 | 8 | 7 |
| SDR | 68 | 72 | 66 | 52 | 73 | 61 |
| OI | 33 | 32 | 34 | 32 | 33 | 32.5 |
| Rashin ƙonewa | B1 | |||||
Kadarorin Inji:
| Tsarin | TF-PU501 | Polyeter | MDI mai rauni | Kumfa | Mai daidaita kumfa | Mai ƙara kuzari |
| Ƙari (g) | 22 | 50 | 65 | 8 | 1 | 1 |
| Ƙarfin matsi (10%) (MPa) | 0.15 - 0.25 | |||||
| Ƙarfin tensile (MPa) | 8 - 10 | |||||
| Yawan kumfa (Kg/m3) | 70 - 100 | |||||



