Iqela elinye le-hydroxyl ye-HTPB CAS 69102-90-5 I-Hydroxyl-terinated polybutadiene HTPB kunye nekhonkco elilodwa le-hydroxyl -OH kunye ne-hydrogenated version
I-HTPB / i-Hydroxyl-terinated polybutadiene CAS: 69102-90-5
Iinkcukacha zeMveliso:
Igama leKhemikhali: Iqela elinye le-hydroxyl ye-HTPB / i-Hydroxyl-terinated polybutadiene
Ikhowudi: HTPB-OH
CAS: 69102-90-5
Ifomula:
![HTPB-enye -OH](https://ecdn6.globalso.com/upload/p/738/source/2024-05/663d818a32e1393300.png)
Umlinganiswa: Ilayisensi yaseTshayina eGunyazisiweyo yokuThumela ngaphandle / i-HTPB yokuthumela ngaphandle
Umgangatho: I-GB (iBanga loLuntu) / GJB (iBanga loMkhosi/ GJB 1327A-2003)
I-HTPB lulwelo olukude lwepolymer, irabha engamanzi entsha. Iipropati ziyahluka ngenxa yokuba i-HTPB ngumxube kunekhompawundi esulungekileyo, kwaye yenziwe ukuhlangabezana neemfuno ezithile zabathengi. I-HTPB eqhelekileyo yi-R-45M kunye nesiphelo ngasinye setsheyini epheliswe nge-hydroxyl [OH] iqela. (I-PS: sinokwenza naziphi na iinguqulelo ze-HTPB njengoko abathengi becela, kunye noyilo olutsha lwe-HTPB kunye nekhonkco elilodwa le-hydroxyl -OH, Okwangoku, sinokwenza i-hydrogenation ye-HTPB)
Iqela le-hydroxyl elilodwa le-HTPB yimveliso ye-polybutadiene kunye namaqela e-hydroxyl kwelinye icala, elinokufikelela ukuphiliswa kabini kwe-hydroxyl kunye namaqela e-vinyl. Ine-reactivity ephezulu, i-hydrophobicity egqwesileyo kunye neempawu ze-dielectric, kunye nokusebenza kakuhle kokusebenza.
I-HTPB ine-diaphaneity elungileyo, i-viscosity ephantsi, ukumelana nokuguga, ukusebenza kobushushu obuphantsi, ukumelana ne-Hydrolysis, ukuxhathisa kwe-asidi kunye ne-alkali, ukumelana nokunxiba kunye neempawu ezibalaseleyo zokugquma umbane.
kunye nokusebenza kokucubungula kulungile. I-HTPB ingasetyenziswa kwi:
- Ukuncamathelisa
- Izitywini
- Iipolymers
- Izinto zokufakelwa kombane
- Ukuthintela amanzi kunye nezixhobo zokukhusela ukubola
- Ukwaleka
- Izinto zePolyurethane
- Iimveliso zerabha
- Isibaso esiqinileyo
- Ipropellant
- Amatayara emoto kunye neePlanethi zemathiriyeli yesakhiwo
-I-Hydroxyl-terinated polybutadiene propellant(HTPB+AP+Al)
-I-Aerospace, iiRokethi kunye neMissile
- iioli zokuthambisa
-kunye nezinye iintlobo ezininzi zokusetyenziswa.
Ukupakisha:
Ipakishwe kwi-50kg / idrum, i-170kg / idrum, Ixesha lokugcina ngunyaka we-1.
Imiyalelo yokhuseleko:
Ukugcinwa kufuneka kube kwindawo epholileyo, yomile kwaye ivule umoya. Eyona meko ilungileyo iphakathi kwe -20 ~ 38℃. Ubomi beshelufu yeenyanga ezili-12, ukuba ziphelelwe, zisasetyenziswa ukuba zisemgangathweni ngokuphinda zivavanywe. Xa ukuthutha kufuneka kuphephe imvula, ukukhanya kwelanga. Musa ukudibanisa ne-oxidizer enamandla.
INTO | IBANGA LOKUQALA | IBANGA II | IBANGA lesi-III | IBANGA IV | IBANGA V | IBANGA LESIVI |
Imbonakalo | i-achromatous okanye i-yellow ekhanyayo, akukho kungcola okubonakalayo | |||||
Ixabiso leHydroxyl, (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 |
Iqhezu lobunzima beperoxide, % | 0.04 | 0.04 | 0.05 | 0.05 | 0.10 | 0.10 |
Ukufuma,wt% ≤ | 0.05 | 0.05 | 0.05 | 0.05 | 0.10 | 0.10 |
Umxholo oguquguqukayo,% ≤ | 0.5 | 0.5 | 0.65 | 0.65 | 1.0 | 1.0 |
Ubunzima bemolekyuli | 3800-4600 | 3300-4100 | 3000-3600 | 2700-3300 | 2300-3000 | 1600-2400 |
* Ukongeza: Singaphanda kwaye siphuhlise iHTPB entsha ngokwemfuno ekhethekileyo yabathengi bethu. |