TF-PU501 P thiab N raws li nplaim taws retardant rau cov ua npuas ncauj PU tawv
Kev Taw Qhia
TF-PU501 yog cov khoom tiv thaiv hluav taws uas tsim tshwj xeeb rau PU ua npuas ncauj. Nws cov hmoov grey tsis muaj halogen thiab tsis muaj hlau hnyav, nrog rau tus nqi PH nruab nrab, tiv taus dej, tswj tau pa luam yeeb zoo, thiab ua haujlwm tiv thaiv hluav taws zoo.
Yog tias cov neeg siv khoom tsis muaj qhov yuav tsum tau muaj qhov loj me thiab xim ntawm cov khoom me me, TF-pu501 zoo heev rau cov khoom siv PU uas tiv taus hluav taws, muab kev daws teeb meem zoo heev rau kev tiv thaiv hluav taws rau cov ntaub ntawv PU uas siv dav hauv peb lub neej. Hauv zej zog niaj hnub no, kev siv cov ntaub ntawv PU dav dav tau dhau los ua qhov tsim nyog hauv ntau qhov chaw. Txawm hais tias nyob rau hauv rooj tog, kev tsim kho, kev thauj mus los lossis kev lag luam aerospace, kev tiv thaiv hluav taws yog qhov yuav tsum tau ua.
Cov Lus Qhia Tshwj Xeeb
| Cov Lus Qhia Tshwj Xeeb | TF-PU501 |
| Qhov tsos | Hmoov grey |
| P2O5cov ntsiab lus (w/w) | ≥41% |
| Cov ntsiab lus N (w/w) | ≥6.5% |
| Tus nqi pH (10% aqueous suspension, ntawm 25ºC) | 6.5-7.5 |
| Dej noo (w/w) | ≤0.5% |
Cov yam ntxwv
1. Hmoov grey, nthuav dav thaum cua sov, ua haujlwm zoo hauv kev tswj pa luam yeeb.
2. Tiv thaiv dej zoo heev, tsis yooj yim rau precipitate, ua haujlwm hluav taws kub zoo.
3. Tsis muaj halogen thiab tsis muaj cov hlau hnyav. Tus nqi pH yog nruab nrab, muaj kev nyab xeeb thiab ruaj khov thaum lub sijhawm tsim khoom thiab siv, sib xws zoo, tsis txhob cuam tshuam nrog lwm cov nplaim taws thiab cov khoom pabcuam.
Daim Ntawv Thov
TF-PU501 tsuas yog siv tau rau kev kho hluav taws lossis siv ua ke nrog TEP rau cov ua npuas polyurethane tawv. Thaum ntxiv 9% ib zaug, nws tuaj yeem ncav cuag OI qhov kev thov ntawm UL94 V-0. Thaum ntxiv 15% ib zaug, nws tuaj yeem ua tiav kev faib tawm B1 rau kev coj cwj pwm hlawv ntawm cov ntaub ntawv tsim kho nrog GB / T 8624-2012.
Tsis tas li ntawd xwb, qhov ceev ntawm cov pa luam yeeb ua npuas ncauj tsawg dua 100.
Kev Sim Txog Vaj Tse
Kev Tiv Thaiv Hluav Taws Kub thiab Kev Tshawb Fawb Txog Khoom Siv Kho Tshuab rau FR RPUF
(TF- PU501, tag nrho cov khoom thauj ntawm 15%)
Kev Tiv Thaiv Hluav Taws Kub:
| TF-PU501 | Qauv | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | |
| Lub sijhawm tua hluav taws nruab nrab (s) | 2 | 2 | 1 | 2 | 3 | 2 |
| Qhov siab nplaim taws (cm) | 8 | 10 | 7 | 9 | 8 | 7 |
| SDR | 68 | 72 | 66 | 52 | 73 | 61 |
| OI | 33 | 32 | 34 | 32 | 33 | 32.5 |
| Kev kub hnyiab | B1 | |||||
Khoom Siv Kho Tshuab:
| Kev tsim cov qauv | TF-PU501 | Polyether | MDI ntxhib | Ua npuas dej | Ua npuas ncauj stabilizer | Cov tshuaj catalyst |
| Ntxiv (g) | 22 | 50 | 65 | 8 | 1 | 1 |
| Lub zog nias (10%) (MPa) | 0.15 - 0.25 | |||||
| Lub zog tensile (MPa) | 8 - 10 | |||||
| Qhov ceev ntawm ua npuas ncauj (Kg/m3)3) | 70 - 100 | |||||
Duab Tso Saib
Sau koj cov lus ntawm no thiab xa tuaj rau peb
Cov khoom cuam tshuam
Cov khoom cuam tshuam
