Hydrogenated HTPB Hydrogenated Hydroxyl Group-Terminated Polybutadiene

Lus piav qhia luv luv:

HTPB yog cov kua tej thaj chaw deb claw polymer, cov kua roj hmab tshiab. Cov khoom sib txawv vim tias HTPB yog qhov sib tov ntau dua li cov khoom siv ntshiab, thiab nws yog tsim los ua kom tau raws li cov neeg siv khoom tshwj xeeb. Ib tug raug HTPB yog R-45M nrog txhua qhov kawg ntawm cov saw txiav nrog ib pawg hydroxyl [OH]. (PS: peb tuaj yeem tsim qauv tshiab raws li HTPB nrog ib zaug -OH ib txoj saw thiab Hydrogenated version).

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Product Detail

Khoom cim npe

Product Description

HydrogenatedHTPBHydrogenated Hydroxyl Group-Terminated Polybutadiene

Product details:

Lub npe tshuaj: Hydrogenated HTPB

Hom: Hydrogenated version

Formula:

Cim: Tuam Tshoj Tso Cai Exporter / HTPB export daim ntawv tso cai

Txheem: GB (Civil Grade) / GJB (Military Qib / GJB 1327A-2003)

Nta

HTPB yog cov kua roj hmab tej thaj chaw deb polymer, cov kua roj hmab tshiab. Cov khoom sib txawv vim tias HTPB yog qhov sib tov ntau dua li cov khoom siv ntshiab, thiab nws yog tsim los ua kom tau raws li cov neeg siv khoom tshwj xeeb. Ib tug raug HTPB yog R-45M nrog txhua qhov kawg ntawm cov saw txiav nrog ib pawg hydroxyl [OH]. (PS: peb tuaj yeem ua txhua yam ntawm HTPB raws li cov neeg siv khoom thov, thiab tsim qauv tshiab HTPB nrog ib txoj hlua ntawm hydroxyl -OH, Meanwhile, peb tuaj yeem ua hydrogenation ntawm HTPB)

Rau Hydrogenated HTPB yog hydrogenated homopolymers ntawm butadiene, lawv yog ob qho tib si-kawg hydroxyl pawg-tawm thiab haum rau ntau yam kev siv. Vim lub saturation ntawm 1,2-vinyl pab pawg no polybutadienes muaj zoo heev nyob rau hauv tshuaj stability.

Cov khoom xws li:

Cov qauv yooj yim heev

Hydrophobicity

Tsawg dielectric tsis tu ncua

Zoo tshuaj tiv thaiv

Reactive hydroxyl pawg

Kev ruaj ntseg ntev

Daim ntawv thov

Resin modifiers, urethane resins (cov xim, cov nplaum, cov tshuaj pleev xim), cov khoom siv hluav taws xob, TPU elastomers

Ntim & Cia

Ntim:

Ntim hauv 50kg / nruas, 170kg / nruas, Lub sijhawm cia yog 1 xyoos.

Cov lus qhia kev nyab xeeb:

Kev khaws cia yuav tsum tau txias, qhuav thiab ventilate. Qhov zoo tshaj plaws mob yog ntawm -20 ~ 38 ℃. Txee lub neej ntawm 12 lub hlis, yog tias tas sij hawm, tseem siv yog tias mus txog tus qauv los ntawm kev rov kuaj dua. Thaum kev thauj mus los yuav tsum tsis txhob los nag, tshav ntuj. Tsis txhob sib tov nrog oxidizer muaj zog.

Specification ntawm HTPB

Yam khoom	QIB I	QIB II	QIB III	QIB IV	QIB V	QIB VI
Qhov tshwm sim	achromatous los yog lub teeb daj, tsis pom impurities
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	0.81-1.00 Nws	1.00-1.40 Nws
Viscosity (40 ℃ Pa.s) ≤	9.5 ib	8.5	4.0	3.5	5.0	3.0
Peroxide pawg feem,%	0.04 ib	0.04 ib	0.05 Nws	0.05 Nws	0.10	0.10
Cov dej noo, wt% ≤	0.05 Nws	0.05 Nws	0.05 Nws	0.05 Nws	0.10	0.10
Cov ntsiab lus tsis haum,% ≤	0.5	0.5	0.65 ib	0.65 ib	1.0	1.0
Molecular hnyav	3800-4600 Nws	3300-4100 Nws	3000-3600 Nws	2700-3300 Nws	2300-3000 Nws	1600-2400 Nws
* Ntxiv rau: Peb tuaj yeem tshawb nrhiav thiab tsim HTPB tshiab raws li qhov tshwj xeeb xav tau ntawm peb cov neeg siv khoom.

Hydrogenated HTPB

Yam khoom	Qib-1	Qib-2	Qib-3
Tus nqi Hydroxyl (KOH mg/g)	68	48	28
1,2-Vinyl (%)	7	7	7
Tg, ℃	-44	-42	-37
Mn, g/mol	1500	2000	3100
Viscosity ntawm 45 ℃	105	165	315
Lub ntiajteb txawj nqus, (25 ° C / 4 ° C)	0.88 ib
Terminal qauv	-OH
* Tsis tas li ntawd: Peb tuaj yeem tshawb nrhiav thiab tsim ib qho tshiab ntawm HTPB raws li kev thov tshwj xeeb ntawm peb cov neeg siv khoom.