CAS 69102-90-5 HTPB to lagbara propellant Hydroxyl-opin polybutadiene HTPB fun ategun, alemora, sealant
HTPB / Hydroxyl-po polybutadiene CAS: 69102-90-5
Awọn alaye ọja:
Orukọ Kemikali: Polybutadiene ti o pari Hydroxyl
Koodu: HTPB, HTPB-R45M
CAS: 69102-90-5
Ohun kikọ: Ilu China ti a fun ni aṣẹ Atajaja / Iwe-aṣẹ okeere HTPB
Boṣewa: GB (Ipe Ilu) / GJB (Ipele ologun/GJB 1327A-2003)
HTPB jẹ polima claw latọna jijin omi, roba omi tuntun.Awọn ohun-ini yatọ nitori HTPB jẹ adalu kuku ju agbo-ẹda mimọ, ati pe o jẹ iṣelọpọ lati pade awọn ibeere pataki ti awọn alabara.Aṣoju HTPB jẹ R-45M pẹlu opin kọọkan ti pq ti pari pẹlu ẹgbẹ hydroxyl [OH].
O ati pq itẹsiwaju oluranlowo, crosslinking oluranlowo ni yara otutu tabi ga otutu lenu le se ina 3D nẹtiwọki be ti curing content.The curing akoonu ni o ni o tayọ darí ini, paapa ti o dara resistance to hydrolysis, acid ati alkali sooro, wọ resistance, kekere otutu resistance ati o tayọ itanna idabobo.
Awọn polyurethane ti a pese sile lati HTPB le ṣe atunṣe fun awọn ohun-ini ti ara kan pato;polyurethane le jẹ rirọ pupọ tabi lile ati lile.Diẹ ninu awọn ọja pẹlu: awọn panẹli idabobo foomu lile;awọn kẹkẹ elastomeric ti o tọ ati awọn taya (ti a lo fun awọn apọn rola, escalators, skateboards, ati bẹbẹ lọ);Oko idadoro bushings;itanna potting agbo;awọn adhesives iṣẹ-giga;awọn ohun elo ti o wa ni oju-iwe ati awọn ohun-ọṣọ;awọn okun sintetiki (fun apẹẹrẹ, Spandex);capeti abẹlẹ;awọn ẹya ṣiṣu lile (fun apẹẹrẹ, fun awọn ohun elo itanna).
Ohun elo to ṣe pataki ti HTPB wa ninu apanirun rocket.O so oluranlowo oxidizing, idana ati awọn eroja miiran sinu ibi-itọju ti o lagbara ṣugbọn rirọ ni ọpọlọpọ awọn ọna ṣiṣe itungbepọ akojọpọ.Awọn polyurethane ti a mu ni itọju ṣiṣẹ bi epo ni iru awọn akojọpọ.Fun apẹẹrẹ olutayo bi "HTPB/AP/Al=12/68/20", eyi ti o tumo si, proportioned nipa ibi-, HTPB plus curative 12% (asopọ ati idana), ammonium perchlorate 68% (oxidizer), ati aluminiomu lulú 20% (epo).
Awọn itọka ti o jọra, nigbagbogbo tọka si bi APCP (ammonium perchlorate composite propellant) ni a lo ninu awọn apata awoṣe nla.Aṣoju APCP ṣe agbejade awọn akoko 2–3 ni itara kan pato ti itọlẹ erupẹ dudu ti a lo ninu awọn ọkọ ayọkẹlẹ rọkẹti kekere pupọ julọ.
HTPB tun lo bi epo rọkẹti arabara.
HTPB ni diaphaneity ti o dara, viscosity kekere, resistance ti ogbo, iṣẹ iwọn otutu kekere, resistance Hydrolysis, acid ati resistance alkali, resistance resistance ati awọn ohun-ini idabobo itanna to dara julọ
ati iṣẹ ṣiṣe ti o dara.HTPB le ṣee lo ni:
- alemora
- Sealents
- Awọn polima
- Awọn ohun elo idabobo itanna
- Waterproofing ati ipata Idaabobo ohun elo
- Aso
- Awọn ohun elo polyurethane
- Awọn ọja roba
- ri to idana
- Atẹgun
- Awọn taya ọkọ ayọkẹlẹ ati awọn ọkọ ofurufu ti awọn ohun elo igbekalẹ
- Agbejade polybutadiene ti Hydroxyl ti pari (HTPB+AP+Al)
- Aerospace, Rockets ati Missile
- ati bẹbẹ lọ lori ọpọlọpọ awọn iru lilo.
Iṣakojọpọ:
Ti kojọpọ ni 50kg / ilu, 170kg / ilu, Akoko ipamọ jẹ ọdun 1.
Awọn itọnisọna aabo:
Ibi ipamọ yẹ ki o wa ni itura, gbẹ ati ventilate.Ipo ti o dara julọ jẹ laarin -20 ~ 38 ℃.Igbesi aye selifu ti oṣu 12, ti o ba pari, tun lo ti o ba to iwọn nipasẹ atunwo.Nigba ti gbigbe yẹ ki o yago fun ojo, orun.Maṣe dapọ pẹlu oxidizer to lagbara.
| Nkan | AKIYESI I | GREDE II | GREDE III | GREDE IV | GREDE V | GREDE VI |
| Ifarahan | achromatous tabi ina ofeefee, ko si han impurities | |||||
| Iwọn hydroxyl (mmol/g) | 0.47-0.53 | 0.54-0.64 | 0.65-0.70 | 0.71-0.80 | 0.81-1.00 | 1.00-1.40 |
| Viscosity (40 ℃ Pa.s) | 9.5 | 8.5 | 4.0 | 3.5 | 5.0 | 3.0 |
| Ida pipo peroxide,% | 0.04 | 0.04 | 0.05 | 0.05 | 0.10 | 0.10 |
| Ọrinrin, wt% ≤ | 0.05 | 0.05 | 0.05 | 0.05 | 0.10 | 0.10 |
| Akoonu Alailowaya,% ≤ | 0.5 | 0.5 | 0.65 | 0.65 | 1.0 | 1.0 |
| Ìwúwo molikula | 3800-4600 | 3300-4100 | 3000-3600 | 2700-3300 | 2300-3000 | 1800-2300 |
| * Ni afikun: Ile-iṣẹ le ṣe iwadii ati dagbasoke HTPB tuntun ni ibamu si ibeere pataki ti awọn alabara wa. | ||||||
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| 7. | MAPO Tris-1- (2-Methylaziridinyl) Phosphine Oxide CAS 57-39-6 |
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| 9. | HX-752 |1, 1′-Isophthaloyl Bis(2-Methylaziridine) CAS 7652-64-4 |
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| 18. | 8-methylnonyl nonan-1-oate(Isodecyl Pelargonate) CAS 109-32-0 |
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