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China nyanzvi mutengesi weCAS 69102-90-5 HTPB/ Hydroxyl-Yapera Polybutadiene

HTPB(Hydroxyl-Terminated Polybutadiene) CAS 69102-90-5  imvura iri kure claw polymer, iyo nyowani yemvura rabha. Izvo zvivakwa zvinosiyana nekuti HTPB musanganiswa kwete musanganiswa wakachena, uye inogadzirwa kuti isangane nevatengi zvinodiwa. HTPB yakajairwa ndeye R-45M nekumagumo kwecheni inogumiswa neboka rehydroxyl [OH].

Iyo uye cheni yekuwedzera mumiririri, crosslinking mumiririri mukamuri tembiricha kana yakakwirira tembiricha kuita inogona kugadzira 3D network chimiro chekurapa zvirimo. Iyo yekurapa yemukati ine yakanakisa mechanicha zvimiro, kunyanya yakanaka kuramba hydrolysis, asidhi uye alkali inodzivirira, kupfeka kuramba, kushomeka kwekushisa kwekudzivirira uye yakanakisa magetsi ekudzivirira.

Isu tiri nyanzvi yekugoveraHTPB , Fekitori yedu, yakananga pasi peiyo pamutemo Bazi reChemical Indasitiri yeChina, inzvimbo yakadzama yekutsvagisa yakakura mukugadzirwa kwezvinhu zvitsva zvemakemikari uye zvigadzirwa zvemakemikari propellants. Takatangwa muna 1965. Parizvino, tinofukidza nzvimbo inosvika 170,000 square metres uye nzvimbo yekuvaka inosvika 90,000 square metres ine kukosha kwese kwemidziyo inopfuura 200 miriyoni RMB uye inodarika 900 tsvimbo, iyo, se469 sainzi tsvakurudzo vashandi kusanganisira 1 nhengo. yeChinese Academy yeUinjiniya, gumi mapurofesa mainjiniya makuru, makumi mapfumbamwe nemasere mainjiniya, 196 mainjiniya. ane 8 makemikari chigadzirwa mitsara pamwero mukuru, anogona zuva nezuva kubuda HTPB pamusoro 10000kgs.
fekitari
Mundima yekutsvagisa nekusimudzira yemakemikari propellants, takagadzira mhando dzemhando dzezvigadzirwa sengeHTPB kune akasimba uye emvura emakemikari propellants zvinoenderana nezvinodiwa zverudzi rwendege uye kusimudzira ndege dzemuchadenga, uye vakaita mipiro mikuru mukusimudzira indasitiri yemakemikari yekudzivirira kwenyika. Hatisi chete muongorori ane simba, ane hunyanzvi hwekutsvagisa.
YeduHTPBine yakanaka diaphaneity, yakaderera viscosity, kuchembera kuramba, yakaderera tembiricha kuita

uye kugadzirisa kushanda kwakanaka.HTPBinogona kushandiswa mu:

- Adhesive

- Coating

- Rubber zvigadzirwa

- Mafuta akasimba

- Propellant

- Mapuraneti matai ezvigadzirwa zvekugadzira

- Hydroxyl-terminated polybutadiene propellant (HTPB+AP+Al)

- Aerospace uye maroketi

- Uye zvakadaro pamhando dzakawanda dzekushandisa.

HTPB application

Tinogona kutsvagisa nekugadzira mhando dzakasiyanaHTPBzvinoenderana nekwakakosha kutsanangurwa kwevatengi vedu.

ITEM
GRADE I
GRADE II
GRADE III
GRADE IV
GRADE V
GRADE VI
Chitarisiko
achromatous kana light yellow, hapana tsvina inooneka
Hydroxyl kukosha, (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
Peroxide mass chikamu,%
0.04
0.04
0.05
0.05
0.10
0.10
Hunyoro,wt% ≤
0.05
0.05
0.05
0.05
0.10
0.10
Zvine Kusagadzikana,% ≤
0.5
0.5
0.65
0.65
1.0
1.0
Molecular uremu
3800-4600
3300-4100
3000-3600
2700-3300
2300-3000
2400-1700
Zvichakadaro isu tinogona kupa imwe yekumira mhinduro, govera izvo zvine hukama zvigadzirwa sengeMDI,AIHWA, TDI,IPDI,AP (Ammonium perchlorate),MAP,Triphenylbismuth (TPB),HX-752,MT-4,T313,NZIRA, nezvimwewo.
Isu takasanganawo nebasa rekutumira kunze, isu tiri hurumende yakatenderwa mutengesi weHTPB, inogona kubvumirwaHTPB kunze rezinesi, uye kutumira mukuchengeteka sekukumbira kwevatengi, zvakadai seAir flight, neGungwa, neFedEx/DHL/UPS kana neSpecific way.
HTPB Export rezinesi
Kuti uwane rumwe ruzivo nezveHTPB , Ndapota taura nesu zvakasununguka. pa emailinfo@theoremchem.com
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Nguva yekutumira: Feb-13-2022