Hydrogenated HTPB Hydrogenated Hydroxyl Group-Terminated Polybutadiene Chithunzi Chowonetsedwa

Hydrogenated HTPB Hydrogenated Hydroxyl Gulu-Terminated Polybutadiene

Kufotokozera Kwachidule:

Zithunzi za HTPB ndi madzi akutali claw polima, latsopano madzi mphira. The katundu amasiyana chifukwa HTPB ndi osakaniza osati pawiri woyera, ndipo amapangidwa kuti akwaniritse zofuna za makasitomala. HTPB wamba ndi R-45M ndipo mapeto aliwonse a unyolo amatha ndi gulu la hydroxyl [OH]. ( PS: tikhoza kupanga mapangidwe atsopano monga HTPB ndi -OH imodzi pa unyolo ndi Hydrogenated version).

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

Wopangidwa ndi haidrojeniZithunzi za HTPBHydrogenated Hydroxyl Gulu-Terminated Polybutadiene

Zambiri zamalonda:

Dzina la Chemical: Hydrogenated HTPB

Mtundu: Mtundu wa haidrojeni

Chilinganizo:

Khalidwe: Chiphatso cha China Authorized Exporter / HTPB

Muyezo: GB (Civil Grade) / GJB (Giredi Yankhondo/ GJB 1327A-2003)

Mawonekedwe

HTPB ndi madzi akutali claw polima, mphira watsopano wamadzimadzi. The katundu amasiyana chifukwa HTPB ndi osakaniza osati pawiri woyera, ndipo amapangidwa kuti akwaniritse zofuna za makasitomala. HTPB wamba ndi R-45M ndipo mapeto aliwonse a unyolo amatha ndi gulu la hydroxyl [OH]. (PS: titha kuchita HTPB iliyonse monga momwe makasitomala amafunira, ndi mapangidwe atsopano a HTPB ndi unyolo umodzi wa hydroxyl -OH, Panthawiyi, tikhoza kuchita hydrogenation ya HTPB)

Kwa Hydrogenated HTPB ndi ma hydrogenated homopolymers a butadiene, onsewo ali kumapeto kwa gulu la hydroxyl ndipo ndi oyenera kugwiritsidwa ntchito mosiyanasiyana. Chifukwa chakuchulukira kwa gulu la 1,2-vinyl ma polybutadienes awa ali ndi kukhazikika kwamankhwala kwakanthawi yayitali.

Katundu monga:

Kwambiri kusinthasintha kapangidwe

Hydrophobia

Low dielectric osasintha

Good chemical resistance

Magulu okhazikika a hydroxyl

Kukhazikika kwanthawi yayitali

Mapulogalamu

Zosintha za utomoni, utomoni wa urethane (zopaka, zomatira, zomatira), zida zotchingira magetsi, TPU elastomers

Kulongedza & Kusunga

Kulongedza:

Odzaza mu 50kg / ng'oma, 170kg / ng'oma, Nthawi yosungirako ndi 1 chaka.

Malangizo achitetezo:

yosungirako ayenera kukhala ozizira, youma ndi mpweya wabwino. Mkhalidwe wabwino kwambiri ndi -20 ~ 38 ℃. Shelufu ya miyezi 12, ngati itatha, imagwiritsidwabe ntchito ngati ili muyeso poyesedwanso. Pamene zoyendera ayenera kupewa mvula, kuwala kwa dzuwa. Osasakaniza ndi oxidizer wamphamvu.

Chithunzi cha HTPB

ITEM	GRADE I	GRADE II	giredi III	GRADE IV	GRADE V	GRADE VI
Maonekedwe	achromatous kapena kuwala chikasu, palibe zonyansa zooneka
Mtengo wa 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
Kagawo kakang'ono ka peroxide,%	0.04	0.04	0.05	0.05	0.10	0.10
Chinyezi, wt% ≤	0.05	0.05	0.05	0.05	0.10	0.10
Zinthu Zosasinthika,% ≤	0.5	0.5	0.65	0.65	1.0	1.0
Kulemera kwa maselo	3800-4600	3300-4100	3000-3600	2700-3300	2300-3000	1600-2400
* Kuphatikiza apo: Titha kufufuza ndikupanga HTPB yatsopano malinga ndi zosowa zapadera za makasitomala athu.

Hydrogenated HTPB

ITEM	Gulu-1	Gulu-2	Gulu-3
Mtengo wa Hydroxyl (KOH mg/g)	68	48	28
1,2-Vinyl (%)	7	7	7
Tg, ℃	-44	-42	-37
Mwa, g/mol	1500	2000	3100
Viscosity, pa 45 ℃	105	165	315
Kukoka kwapadera, (25°C/4°C)	0.88
Kapangidwe ka terminal	-OO
* Kuphatikiza apo: Titha kufufuza ndikupanga mtundu uliwonse watsopano wa HTPB malinga ndi zosowa zapadera za makasitomala athu.