ATPB Amino-terminated polybutadiene (ATPB)
ATPB yog cov roj hmab polybutadiene kua nrog cov pab pawg amine ntawm ob qho kawg ntawm cov saw hlau molecular. Piv rau cov pab pawg hydroxyl, qhov ceev ntawm cov tshuaj tiv thaiv ntawm cov pab pawg amine thiab isocyanates yog sai dua, thiab qhov tshuaj tiv thaiv yog sai dua ntawm chav tsev kub Ntxiv txaus. Nws tuaj yeem kho nrog isocyanate curing agent lossis tshuaj tiv thaiv nrog epoxy pab pawg rau kev kho.
Cov khoom siv kho ATPB muaj cov hluav taws xob rwb thaiv tsev zoo heev thiab cov khoom siv kho tshuab, tshwj xeeb tshaj yog cov kua qaub thiab alkali tsis kam, hnav tsis kam, thiab tsis kub tsis kam.
ATPB feem ntau yog siv rau cov nplaum, cov tshuaj pleev xim, cov nplaum polyurethane potting, cov log tsheb polyurethane, cov polyurethane elastomers uas tiv taus kub tsawg, thiab lwm yam.
Ntim rau hauv 50kg / nruas, 170kg / nruas, Lub sijhawm cia khoom yog 1 xyoos.
Cov lus qhia txog kev nyab xeeb:
Kev khaws cia yuav tsum tau khaws cia rau qhov chaw txias, qhuav thiab muaj cua nkag. Qhov kub zoo tshaj plaws yog -20 ~ 38 ℃. Lub sijhawm khaws cia yog 12 lub hlis, yog tias tas sij hawm, tseem siv tau yog tias ua tau raws li tus qauv los ntawm kev rov kuaj dua. Thaum thauj mus los yuav tsum tsis txhob los nag lossis tshav ntuj. Tsis txhob sib tov nrog cov tshuaj oxidizing muaj zog.
| YAM KHOOM | ATPB-1 | ATPB-2 |
| Tus nqi amine (mmol / g) | 0.65 - 0.80 | 0.81 - 1.00 |
| Viscosity (40 ℃, Pa.S) | ≤4.0 | ≤3.0 |
| Nqus dej, wt% ≤ | 0.05 | 0.05 |
| Cov Ntsiab Lus Uas Tsis Txawj Hloov,% ≤ | 0.5 | 0.5 |
| Qhov hnyav ntawm cov molecule | 2800 - 3500 | 2000 - 2800 |
| * Ntxiv rau: Peb tuaj yeem tshawb nrhiav thiab tsim txhua yam tshiab ntawm ATPB raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom. | ||
| 1. | HTPB Khoom Propellant Hydroxyl-Terminated Polybutadiene HTPB CAS 69102-90-5 |
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| 5. | HTBS / HTPB-styrene copolymer |
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| 8. | MLPB / maleic polybutadiene |
| 9. | CTBN / Carboxylated-terminated kua roj hmab acrylonitrile |
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| 15. | MAPO Tris-1-(2-Methylaziridinyl) Phosphine Oxide CAS 57-39-6 |
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| 26. | 8-methylnonyl nonan-1-oate (Isodecyl Pelargonate) CAS 109-32-0 |
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