daim ntawv tshaj tawm

khoom

CTPB Carboxyl-terminated polybutadiene (CTPB) CAS 586976-24-1

Kev Piav Qhia Luv:

Lub Npe Tshuaj: Carboxyl-terminated polybutadiene

Synonyms: CTPB

CAS: 586976-24-1

Lus Cim: Peb tuaj yeem tshawb nrhiav thiab tsim txhua hom CTPB tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom.


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia txog khoom

CTPB yog cov roj hmab polybutadiene kua nrog cov pawg carboxyl ntawm ob qho kawg ntawm lub molecule, uas muaj kev tiv taus txias thiab elasticity zoo heev.

Cov pawg kawg ntawm carboxyl tuaj yeem ua rau epoxy resin ua haujlwm tau zoo, uas ua rau epoxy resin tawv dua. Piv nrog CTBN, CTPB muaj viscosity qis dua, ua haujlwm tau zoo dua thaum kub qis thiab yooj ywm dua.

Daim Ntawv Thov

CTPB feem ntau yog siv los ua tus neeg sawv cev rau cov nplaum epoxy resin thiab sealants, nws kuj tseem siv tau cais rau kev tsim cov ntaub ntawv sealing, nplaum, txheej, elastic fibers, thiab cov ntaub ntawv cuav Tawv, roj hmab hloov kho, thiab lwm yam.

Ua ib qho roj propellant

Ntim Khoom & Khaws Cia

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

Cov lus qhia txog kev nyab xeeb:

Kev khaws cia yuav tsum tau khaws cia rau qhov chaw txias, qhuav thiab muaj cua nkag. Qhov kub zoo tshaj plaws yog -20 ~ 38 ℃. Lub sijhawm khaws cia yog 12 lub hlis, yog tias tas sij hawm, tseem siv tau yog tias ua tau raws li tus qauv los ntawm kev rov kuaj dua. Thaum thauj mus los yuav tsum tsis txhob los nag lossis tshav ntuj. Tsis txhob sib tov nrog cov tshuaj oxidizing muaj zog.

Cov Lus Qhia Tshwj Xeeb

YAM KHOOM

CTPB-1

CTPB-2

CTPB-3

CTPB-4

CTPB-5

Tus nqi Carboxyl (mmol / g)

0.40 - 0.47

0.68 - 0.75

0.65 - 0.70

0.71 - 0.80

0.81 - 1.00

Viscosity (40 ℃, Pa.S)

≤15

≤12

≤4.0

≤3.5

≤3.0

Nqus dej, wt% ≤

0.05

0.05

0.05

0.05

0.05

Kev ua haujlwm

1.75 - 1.95

1.90 - 2.10

-

-

-

Qhov hnyav ntawm cov molecule

4100 - 4500

2800 - 3400

3000 - 3600

2700 - 3300

2400 - 2800

* Ntxiv rau: Peb tuaj yeem tshawb nrhiav thiab tsim txhua yam tshiab ntawm CTPB raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom.


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb