Hydrogenated HTPB CAS 69102-90-5 Hydrogenated Hydroxyl Group-Polybutadiene
HTPB waa dareeraha ciddida fog ee dareeraha ah, caagga dareeraha cusub. Guryuhu way kala duwan yihiin sababtoo ah HTPB waa isku dhafka halkii ay ka ahaan lahayd xarun saafi ah, waxaana loo soo saaray si loo buuxiyo shuruudaha gaarka ah ee macaamiisha. HTPB-ga caadiga ah waa R-45M iyadoo cidhif kasta oo silsiladda ah lagu joojiyo koox hydroxyl [OH]. Dhanka kale waxaan samayn karnaa naqshad cusub sidaHTPB oo leh hal -OH silsilad kastaiyoNooca hydrogenated.
WaayoHydrogenated HTPB(Hydrogenated Hydroxyl Group-Terminated Polybutadiene/Hydrogenated Hydroxyl Terminated Polybutadiene(HTPB) waa homopolymers hydrogenated of butadiene,
waa labada-dhamaadka hydroxyl-koox-ku-salaysan oo ku habboon adeegsi-yo kala duwan. Sababo la xiriira qoyaanka kooxda 1,2-vinyl, polybutadiene-yadan waxay leeyihiin xasillooni kiimiko oo waqti-dheer aad u wanaagsan.
oo leh Properties sida:
1. Qaab dhismeed aad u dabacsan
2.Hydrophobia
3.Dielectric joogto ah
4.Cabsiga kiimikada wanaagsan
5.Kooxaha hydroxyl reactive
6.Xasillooni fog
waxa loo isticmaali karaa sida resin modifiers, urethane resins (rinji, xabagta, wakiilada daahan), alaabta dahaarka korontada, TPU elastomers
annaga Hydrogenated HTPBqeexitaanka sida soo socota (marka lagu daro: Waxaan baari karnaa oo aan horumarin karnaa nooc kasta oo cusub ee HTPB iyadoo loo eegayo baahida gaarka ah ee macaamiisheena)
ITEM | Fasalka-1 | Fasalka-2 | Fasalka-3 |
Qiimaha Hydroxyl (KOH mg/g) | 68 | 48 | 28 |
1,2-Vinyl (%) | |||
Tg, ℃ | -44 | -42 | -37 |
Mn, g/mol | 1500 | 2000 | 3100 |
Viscosity, at 45 ℃ | 105 | 165 | 315 |
Cuf-jiid gaar ah, (25°C/4°C) | 0.88 | ||
Qaab dhismeedka Terminalka | -OH | ||
* Intaa waxaa dheer: Waxaan baari karnaa oo aan horumarin karnaa nooc kasta oo cusub oo HTPB ah iyadoo loo eegayo baahida gaarka ah ee macaamiisheena. |
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