Ẹgbẹ hydroxyl ẹyọkan HTPB CAS 69102-90-5 HTPB polybutadiene hydroxyl ti pari pẹlu ẹwọn kan ti hydroxyl -OH ati ẹya hydrogenated
HTPB / Hydroxyl-po polybutadiene CAS: 69102-90-5
Awọn alaye ọja:
Orukọ Kemikali: Ẹgbẹ kanṣoṣo hydroxyl HTPB/Polybutadiene ti pari Hydroxyl
koodu: HTPB-OH
CAS: 69102-90-5
Fọọmu:
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]. (PS: a le ṣe eyikeyi awọn ẹya ti HTPB bi awọn alabara beere, ati apẹrẹ tuntun HTPB pẹlu ẹwọn kan ti hydroxyl -OH, Nibayi, a le ṣe hydrogenation ti HTPB)
Ẹgbẹ hydroxyl kan ṣoṣo HTPB jẹ ọja polybutadiene pẹlu awọn ẹgbẹ hydroxyl ni opin kan, eyiti o le ṣaṣeyọri imularada ilọpo meji ti awọn ẹgbẹ hydroxyl ati vinyl. O ni ifaseyin giga, hydrophobicity ti o dara julọ ati awọn ohun-ini dielectric, ati iṣẹ ṣiṣe ti o dara.
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
- lubricating epo
- 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 | 1600-2400 |
| * Ni afikun: A le ṣe iwadii ati dagbasoke HTPB tuntun ni ibamu si ibeere pataki ti awọn alabara wa. | ||||||
