Hoobkas nqi Hydroxyl-terminated polybutadiene (HTPB) CAS 69102-90-5

Lus piav qhia luv luv:

Khoom siv: HTPB

CAS Nr .: 69102-90-5

Ntim: 1kg / lub raj mis

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Kev piav qhia

Hydroxyl-terminated polybutadiene (HTPB) yog cov kua teleclaw polymer thiab ib hom roj hmab.Nws reacts nrog saw extender, cross-linking agent los yog curative ntawm chav tsev kub los yog kub kub los tsim peb-dimensional network qauv ntawm thermosetting polymer.Nws muaj cov yam ntxwv zoo heev, xws li cov khoom siv zoo, hydrolysis tsis kam, acid thiab alkali tsis kam, hnav tsis kam, txias kub kam rau siab, hluav taws xob insulating khoom.

Chemical Properties:

Hydroxyl-terminated polybutadiene (HTPB)

CAS Nr .: 69102-90-5

PIB: 614-926-3

Qhov ceev 0.913 g / mL ntawm 25 ° C

Refractive index n20/D 1.5126

Cov tsos mob: Colorless pob tshab kua

Technical Data Sheet/TWS:

Hydroxyl-terminated polybutadiene (HTPB) CAS 69102-90-5

Yam khoom	Index
	Hom I	Hom I-Modified	Hom II	Hom III	Hom Ⅳ
Tus nqi hydroxyl, mmol / g	0.47-0.53 Nws		0.54-0.64 Nws	0.65-0.70 Nws	0.71-0.80 Nws
Cov dej noo,%	≤ 0.050
H2O2 cov ntsiab lus,%	≤ 0.040			≤ 0.050
Viscosity (40 ℃), Pa·s	≤ 9.5		≤8.5	≤4.0	≤3.5
Mn(× 103)(VPO/GPC)	3.80-4.60 Nws	4.00-4.60 Nws	3.30-4.10 Nws	3.00-3.60 Nws	2.70-3.30 Nws
Volatilization poob,%	≤ 9.5			≤8.5
Qhov tshwm sim	Transparent oily kua, tsis pom impurities

Daim ntawv thov

Hydroxyl-terminated polybutadiene (HTPB) CAS 69102-90-5 yog pob tshab, tsis muaj viscosity, muaj hnub nyoog tsis kam, kev ua haujlwm kub tsis zoo thiab kev ua haujlwm.Nws yog siv los ua casting elastomer rau cov khoom siv rau lub log tsheb ntawm lub tsheb thiab dav hlau, cov khoom siv hauv tsev, cov ntaub ntawv khau, cov khoom siv roj hmab, thermal rwb thaiv tsev, txheej, nplaum, cov khoom siv encapsulating, cov khoom siv hluav taws xob insulating, cov khoom siv dej tsis zoo thiab cov khoom siv tiv thaiv corrosion, racetrack , hnav-tiv taus conveyer siv, hloov kho additive rau roj hmab thiab epoxy resin, thiab lwm yam.

Hydroxyl-terminated polybutadiene (HTPB) CAS 69102-90-5 Siv:
1) Binder, xws li HTPB r45m yog siv los ua cov ntawv khi rau cov khoom siv foob pob hluav taws hauv kev lag luam aerospace;
2) Adhesives, uas txuas cov khoom los ntawm adhesion thiab cohesion los ntawm qhov chaw;
3) Xim, siv rau saum npoo ntawm cov khoom raug tiv thaiv los yog dai kom zoo nkauj, thiab tuaj yeem tsim cov yeeb yaj kiab txuas ntxiv mus rau qhov khoom raug coated;
4) Cov khoom siv roj hmab muaj xws li cov log tsheb (siv cov hlua, cov roj hmab poob siab) thiab cov khoom siv roj hmab uas muaj cov duab nyuaj (qhov chaw nyab xeeb rau cov tsheb xws li bumpers, thiab lwm yam);
5) Cov ntaub ntawv sib khi, cov khoom sib koom ua ke;
6) Cov ntaub ntawv nyoos ntawm tawv tawv, elastic fiber, thiab lwm yam .;
7) Ua npuas ncauj yas thiab zoo heev cuam tshuam cov ntaub ntawv nqus;
8) Kev hloov kho ntawm cov roj hmab yas;
9) Cov khoom siv hluav taws xob thiab cov khoom siv potting rau cov khoom siv hluav taws xob;
10) Cov ntaub ntawv khau;
11) Cov khoom siv rau nkoj nkoj, qab nthab thiab paving.Siv