ATPB Amino-terminated polybutadiene (ATPB)
ATPB robar polybutadiene ruwa ne tare da ƙungiyoyin amine a ƙarshen sarkar kwayoyin halitta. Idan aka kwatanta da ƙungiyoyin hydroxyl, saurin amsawa tsakanin ƙungiyoyin amine da isocyanates yana da sauri, kuma yanayin yana da sauri a cikin zafin jiki Ƙara isa. Ana iya warkewa tare da wakili na isocyanate ko amsa tare da rukunin epoxy don warkewa.
Kayan da aka warkar da ATPB yana da ingantaccen rufin lantarki da kaddarorin inji, musamman juriya na acid da alkali, juriya da juriya, da ƙarancin zafin jiki.
ATPB galibi ana amfani dashi don adhesives, sutura, adhesives na potting polyurethane, tayoyin polyurethane, ƙarancin zafin jiki na polyurethane elastomers, da sauransu.
Kunshe a cikin 50kg / drum, 170kg / drum, Lokacin ajiya shine shekara 1.
Umarnin aminci:
Ma'aji ya kamata ya kasance a sanyi, bushe da iska. Mafi kyawun yanayin shine tsakanin -20 ~ 38 ℃. Rayuwar tanadin watanni 12, idan ya ƙare, har yanzu ana amfani da ita idan har ta kai ta hanyar sake gwadawa. Lokacin da sufuri ya kamata ya guje wa ruwan sama, hasken rana. Kada ku haɗu tare da mai ƙarfi oxidizer.
| ITEM | Saukewa: ATPB-1 | Saukewa: ATPB-2 |
| Amintaccen darajar (mmol/g) | 0.65 - 0.80 | 0.81 - 1.00 |
| Danko (40 ℃, Pa.S) | ≤4.0 | ≤3.0 |
| Danshi, wt% ≤ | 0.05 | 0.05 |
| Ƙunshi mara ƙarfi,% ≤ | 0.5 | 0.5 |
| Nauyin kwayoyin halitta | 2800-3500 | 2000-2800 |
| * Bugu da kari: Za mu iya yin bincike da haɓaka kowane sabon sigar ATPB bisa ga buƙatun abokan cinikinmu na musamman. | ||
| 1. | HTPB Solid 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- ƙarewar ruwa acrylonitrile roba |
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| 26. | 8-methylnonyl nonan-1-oate (Isodecyl Pelargonate) CAS 109-32-0 |
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