Hydroxyl-terminated polybutadiene(HTPB) ndi polima wamadzi wa teleclaw ndi mtundu wa rubber.Imakhudzidwa ndi chain extender, cross-linking agent kapena kuchiritsa kutentha kwa chipinda kapena kutentha kwambiri kuti ipange mawonekedwe atatu a netiweki a polima ya thermosetting.Ili ndi makhalidwe abwino kwambiri, monga makina abwino, kukana kwa hydrolysis, kukana kwa asidi ndi alkali, kuvala kukana, kulekerera kutentha kwazizira, katundu wotetezera magetsi.
Hydroxyl-terminated polybutadiene(HTPB)
Chithunzi cha CAS 69102-90-5
EINECS: 614-926-3
Kachulukidwe 0.913 g/mL pa 25 °C
Refractive index n20/D 1.5126
Maonekedwe: Madzi amadzimadzi opanda mtundu
Hydroxyl-terminated polybutadiene(HTPB) CAS 69102-90-5
Kanthu | Mlozera | ||||
Type I | Type I-Modified | Mtundu II | Mtundu III | MtunduⅣ | |
Mtengo wa Hydroxyl, mmol/g | 0.47-0.53 | 0.54-0.64 | 0.65-0.70 | 0.71-0.80 | |
Chinyezi,% | ≤0.050 | ||||
Zinthu za H2O2,% | ≤0.040 | ≤0.050 | |||
Viscosity(40 ℃), Pa·s | ≤9.5 | ≤8.5 | ≤4.0 | ≤3.5 | |
Mn(×103)(VPO/GPC) | 3.80-4.60 | 4.00-4.60 | 3.30-4.10 | 3.00-3.60 | 2.70-3.30 |
Kutayika kwa Volatilization,% | ≤9.5 | ≤8.5 | |||
Maonekedwe | Mandala mafuta amadzimadzi, palibe zonyansa zooneka |
Hydroxyl-terminated polybutadiene(HTPB) CAS 69102-90-5 ndi yowonekera, yotsika kukhuthala, kukana zaka, magwiridwe antchito abwino otsika komanso osinthika.Amagwiritsidwa ntchito poponyera elastomer pazida zomangira tayala lagalimoto ndi ndege, zomangira, zida za nsapato, zinthu za mphira, kutchinjiriza kwamafuta, zokutira, zomatira, zomatira, zotchingira zamagetsi, zotchingira magetsi, zosalowa madzi ndi zotsutsana ndi dzimbiri, njanji. , lamba woletsa kuvala, chowonjezera chosinthira mphira ndi epoxy resin, etc.
Hydroxyl-terminated polybutadiene(HTPB) CAS 69102-90-5 Ntchito:
1) Binder, monga HTPB r45m ntchito ngati binder kwa roketi olimba mu zamlengalenga makampani;
2) Zomatira, zomwe zimagwirizanitsa zinthu kudzera muzitsulo ndi kugwirizana kuchokera pamwamba;
3) Utoto, womwe umagwiritsidwa ntchito pamwamba pa chinthu chotetezedwa kapena chokongoletsedwa, ndipo ukhoza kupanga filimu yosalekeza yomwe imamangiriridwa mwamphamvu ku chinthu chophimbidwa;
4) Zida za mphira zamafakitale monga matayala (malamba, mphira wowopsa) ndi zida za mphira zamafakitale zokhala ndi mawonekedwe ovuta (zigawo zotetezedwa zamagalimoto monga mabampu, etc.);
5) Zida zosindikizira, zida zodzaza pamodzi;
6) Zida zopangira zikopa, zotanuka CHIKWANGWANI, etc.;
7) Mapulasitiki a thovu ndi zida zabwino kwambiri zamayamwidwe;
8) Kusintha kwa pulasitiki ya rabara;
9) Zida zamagetsi ndi zida zopangira zida zamagetsi zamagetsi;
10) Zida za nsapato;
11) Zida zopangira sitima yapamadzi, denga ndi paving.Uses
Chitsanzo
Likupezeka
Phukusi
1kg pa botolo, 25kg pa ng'oma, kapena momwe mungafunire.
Kusungirako
Sungani chidebecho chotsekedwa mwamphamvu pamalo owuma, ozizira komanso olowera mpweya wabwino.