HTCB / Hydroxyl-Terminated Polybutadiene / CAS 69102-90-5 / kua roj hmab

HTPB / Hydroxyl-Terminated Polybutadiene / CAS 69102-90-5 / Fluc Cov Roj Hmab Featured Duab

Cov lus piav qhia luv luv:

Hydroxyl Terminated Polybutadiene yog cov kua thaj chaw deb claw polymer thiab cov khoom siv kua roj tshiab.

HTPB tuaj yeem hnov cov saw txuas ntxiv nrog cov saw hlau txuas thiab hla ntawm chav sov lossis kub los ua tus qauv sib tw ntawm cov khoom kho tau.

Cov khoom siv kho tau muaj cov cuab yeej zoo heev, tshwj xeeb tsis kam rau hydrolysis, kua qaub thiab alkali, hnav, thiab rwb thaiv tsev hluav taws xob tsawg, thiab hluav taws xob tsawg, thiab hluav taws xob hluav taws xob tsis zoo, thiab hluav taws xob tsawg, thiab cov hluav taws xob hluav taws xob.

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Khoom Qhia Qhia

Khoom Ntawv

Kev piav txog

Khoom npe: Hydroxyl-Terminated Polybutadiene

Cov Lus Txhais: Polybutadiene, Dihydroxy Terminated;

Poly (butadiene) teev;

Polybutadiene, Hydroxyl ua haujlwm;

Polybutadiene hydroxyl luckinated;

1,3-butadiene, homopolymer, hydroxy-terminated;

Hydroxyl-terminated polybutadiene;

Hydroxyl-terminated polybutadiene (htpb);

KHIB KHIB

CAS: 69102-90-5

Einecs: 614-926-3

Ceev: 0.913 g / ml ntawm 25 ° C

Refacking Index: N20 / D 1.5126

FP: 113 ° C

Kev qhia tshwj xeeb

Lub thawv

25 kg / nruas lossis 50 kg / nruas lossis 170 kg / nruas

Daim ntawv thov

HTPB muaj kev ua yeeb yam zoo, qis viscosity, laus kuj, kev ua tau zoo thiab ua tau zoo.

Htpb tuaj yeem tsim ncuav pev muaj elastomer, siv rau cov tsheb, cov khoom siv roj hmab, cov khoom siv roj hmab, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov kev khiav haujlwm, hnav- Kev Thauj Mus Thauj Tsheb, Roj Hmab thiab Epoxy Resin hloov kho thiab yog li ntawm ntau yam kev siv.

1. Cov nplaum;

2. Xim;

3. Cov ntaub ntawv roj hmab xws li cov log tsheb (tawv, ua pov thawj cov duab roj hmab) thiab cov khoom siv roj hmab uas muaj cov tsheb xws li pob, thiab lwm yam);

4. Khau khoom;

5. Cov ntaub ntawv tso tawm rau tawv dag, elastic fiber, thiab lwm yam;

6. Nkoj lawj, ceilings thiab paving cov ntaub ntawv

7. Thermosetting cob qhia kev hloov kho;

8. Cov khoom hluav taws xob thiab cov khoom siv cov tshuaj kom siv rau cov khoom siv hluav taws xob;

9. Sealing cov ntaub ntawv thiab cov ntaub ntawv caulking;

10. Ua npuas ncauj plastics thiab cuam tshuam kev cuam tshuam zoo heev;

11. HTPB tau nchuav rau hauv lub cav inpulitionion system ua ke nrog oxidizer, txhuas thiab siv ua cov nplaum rau pob zeb thiab ntau hom npe tawm tsam.

12. Yas rau cov roj hmab khoom

13. Npaj ntawm HTPB hom polyurethane elastomer.

14.Nws kuj tseem siv los ua cov nplaum nplaum hauv cov thev naus laus zis, kev hloov pauv, khiav dim thiab decelteration systems ntawm Aerospace tsheb.

Cia Txoj Kev

Khaws rau hauv qhov chaw txias, cua thiab kaw qhov chaw. Qhov chaw cia kub rau hydroxyl luckinated polybutadiene yuav tsum (-20 ~ 38) ℃. Lub sijhawm cia khoom yog 12 lub hlis, thiab nws tseem tuaj yeem siv tau tom qab dhau kev kuaj xyuas.

Cov Tsheb Thauj Mus Los

Thaum lub sijhawm thauj mus los ntawm polybutadiene roj hmab, nws yuav tsum zam ntawm nag, noo noo, thiab kev tshav ntuj ncaj qha. Yuav tsis txhob sib xyaw nrog roj hmab polybutadiene yuav tsum tsis txhob sib xyaw nrog cov neeg muaj zog oxidants.

Dab tsi yog tus yam ntxwv ntawm hydroxyl-terminated polybutadiene?

1. Pom: HTPB feem ntau yog hom kua viscous lossis muag muag muag, nyob ntawm seb nws hnyav thiab kev tsim qauv molecular thiab cov qauv. Nws cov xim tuaj yeem los ntawm cov xim tsis muaj xim rau lub teeb daj.

2. Molecular hnyav: htpb muaj ntau ntawm cov tes taw hnyav li, uas cuam tshuam nws cov viscosity thiab cov khoom siv tshuab. HTBB nrog siab dua molecular hnyav nyhav ib txwm muaj zog viscosity.

3. Viscosity: HTPB paub txog nws cov cuab yeej siab viscosity, uas hloov pauv tau nyob ntawm nws cov molecular hnyav thiab kub.

4. Qwj: Lub ntom ntawm HTPB feem ntau nyob rau hauv ntau ntawm 0.9 txog 1.1g / cm³, nyob ntawm nws cov mis thiab molecular hnyav.

5. Thermal Khoom: Lub iav hloov ntsuas kub (TG) ntawm HTPB feem ntau yog qhov yooj yim hauv qab ntawm qhov kub qis dua. Nws lub thermal ruaj khov tuaj yeem sib txawv, tab sis nws feem feem ntau withst tshuab ntsuas kub.

6. Solubility: htpb yog soluble nyob rau hauv ntau yam ntawm cov emvents organic, xws li lwm yam tsis yog-polar cov kuab tshuaj, tab sis yog insoluble hauv dej.

7. Cov Khoom Siv Neeg Kho Tshuab: HTPB muaj qhov zoo elasticity thiab hloov tau thiab yooj yim rau cov ntawv thov uas xav tau cov khoom no. Nws tuaj yeem tsim cov qauv kom ua tiav qhov kev tawv ncauj thiab lub zog tensile.

8. Tshuaj Tiv Thaiv: HTPB tiv thaiv ntau yam tshuaj lom neeg, suav nrog cov roj thiab roj, ua rau nws muaj txiaj ntsig zoo xws li cov nplaum thiab txheej.

9. Kev tshuaj xyuas kev ua tau zoo: HTPB yuav kho tau nrog ntau yam kev kho tus neeg sawv cev (xws li oocyanate) los ua ib qho khoom siv roj av, yog li txhim kho nws cov yam ntxwv thiab kev ruaj khov.

Cov khoom no ua kom htpb ib cov khoom siv ntau heev uas tuaj yeem siv rau ntau cov ntawv thov, suav nrog aerospace, thiab zoo li cov lus sib tw.

Nyiaj them

* Peb tuaj yeem muab ntau txoj kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov lej yog qhov coj tus lej, cov neeg siv khoom tau them nrog PayPal, Western Union, Alibaba, thiab lwm cov kev pab cuam zoo sib xws.
* Thaum cov lej yog qhov tseem ceeb, cov neeg tau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Ntxiv mus, muaj ntau tus neeg siv khoom siv tau ntau dua cov neeg siv khoom siv nyiaj txiag lossis WeChat them nyiaj los them nyiaj.

Yav dhau los: Lithium Molybdate CAS 13568-40-6

Tom ntej: Central I / 1-diethyl-1 3-diphenylrea / n n'-diethyl-n n'-dipethylrea / Ethyl Central / CAS 85-98-3

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Lwm Yam Khoom

Central I / 1-diethyl-1 3-diphenylrea / n n'-diethyl-n n'-dipethylrea / Ethyl Central / CAS 85-98-3