Xov xwm

Pawg Xov Xwm

Xov Xwm Tshwj Xeeb

Kev Kawm Sib Piv ntawm Epoxy Toughening Performance ntawm CTBN, ATBN thiab HTPN

Kev Tshawb Fawb Sib Piv ntawm Epoxy Toughening...

Muaj ntau hom AMPS: 99% ...

Daim Ntawv Thov HTPB (Hydroxyl-terminated Polybutadiene CAS 69102-90-5) hauv Kev Tiv Thaiv Kev Ruv Tsev thiab Kev Tiv Thaiv Kev Xeb Ua Kom Yooj Yim

Daim ntawv thov ntawm HTPB (Hydroxyl-termina...

Kev Siv EHTPB Hauv Cov Khoom Siv Rwb Thaiv thiab Cov Txheej Txheem Tshwj Xeeb Hloov Pauv Li Qub Mus Rau Qhov Zoo Tshaj Plaws

Daim ntawv thov ntawm EHTPB hauv Insulating Ma...

Saib ze dua ntawm VCH Mass Fraction hauv ...

Dab tsi ua rau 4,4′-Dichlorodiphenyl sulf...

Kev Tsim Kho Tshiab hauv HTPB-Based Adhesives thiab Sealants rau Kev Tsim Kho

Kev Tsim Kho Tshiab hauv HTPB-Based Adhesives a...

Qhov zoo ntawm DDI (Dimeryl Diisocyanate) sib xyaw nrog HTPB piv rau MDI, TDI, IPDI

Cov txiaj ntsig ntawm DDI (Dimeryl Diisocyana...

Triphenylmethane -4,4',4"-triisocyana...

HTPB thiab CTPB Kev Ntsuam Xyuas Sib Xws

0102030405

Cov neeg sawv cev tshiab uas tsim kho tshiab xws li HTPB, EHTPB, ATBN, HTBN, CTBN...

2024-05-29

Peb lub Hoobkas tshiab tsim cov neeg sawv cev sib txuas, zoo li HTPB, EHTPB, ATBN, HTBN, CTBN, thiab lwm yam...

Rau HTPB raws li qhov zoo diaphaneity, qis viscosity, laus tsis kam, qis kub ua tau zoo, Hydrolysis tsis kam, acid thiab alkali tsis kam, hnav tsis kam thiab zoo heev hluav taws xob rwb thaiv tsev thiab kev ua tiav zoo. HTPB tuaj yeem siv rau hauv Adhesive, Sealents, Coatings, propellants (HTPB + AP + Al), thiab lwm yam kev siv.

Cov qib sib txawv raws li nram no:

Khoom	Qib I	Qib II	Qib III	Qib IV	QibV	Qib VI
Qhov tsos	Tsis muaj xim lossis daj daj daj, tsis pom kev tsis huv
Tus nqi 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
Feem pua ntawm cov peroxide, % ≤	0.04	0.04	0.05	0.05	0.10	0.10
Dej noo, wt% ≤	0.05	0.05	0.05	0.05	0.10	0.10
Cov Ntsiab Lus Uas Tsis Txawj Hloov,% ≤	0.5	0.5	0.65	0.65	1.0	1.0
Qhov hnyav ntawm cov molecule	3800-4600	3300-4100	3000-3600	2700-3300	2300-3000	1200-1800
Lus Cim: Peb tuaj yeem ua cov khoom sib xyaw ua ke txhua version ntawm HTPB raws li cov neeg siv khoom lwm yam kev qhia tshwj xeeb kev thov.

Rau EHTPB, EHTPB yog HTPB molecular saw uas qhia txog epoxy pawg, uas muaj qhov zoo xws li roj tsis kam, laus tsis kam, pob tshab zoo, thiab kev ua haujlwm kub qis zoo. Cov hydroxyl pawg ntawm qhov kawg ntawm molecular saw thiab cov hydroxyl pawg hauv molecular saw Cov epoxy pawg yog ib pawg reactive uas tuaj yeem kho nrog ntau yam isocyanates thiab epoxy curing agents Cov polymer kho muaj cov khoom zoo lub cev thiab tshuaj lom neeg, lub zog nplaum zoo heev rau ntau yam khoom siv tsis yog hlau xws li hlau thiab iav, cov khoom dielectric zoo, qis shrinkage tus nqi, thiab hardness High degree, ruaj khov rau alkali thiab feem ntau ntim, tuaj yeem txhim kho cov khoom siv kho tshuab, lub zog nplaum, thiab cua sov tsis kam ntawm cov ntaub ntawv polyurethane.

EHTPB siv tau rau cov nplaum, cov tshuaj sealant, cov tshuaj pleev xim, epoxy resin toughening, polyurethane elastomers, thiab lwm yam.

Cov qib raws li nram no:

YAM KHOOM	EHTPB-1	EHTPB-2	EHTPB-3
Tus nqi hydroxyl (mmol / g)	0.7 - 1.5
Tus nqi Epoxide, wt%	0.5 - 1.5	2.0 - 4.0	4.5 - 5.5
Viscosity (40 ℃, Pa.S)	≤5.0	≤20	≤50
Nqus dej,% ≤	0.05	0.05	0.05
Qhov hnyav ntawm cov molecule	2000 - 4000
* Ntxiv rau: Peb tuaj yeem tshawb nrhiav thiab tsim txhua yam tshiab ntawm EHTPB raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom.

Rau ATBN, ATBN yog cov roj hmab nitrile kua nrog cov amino functional pawg ntawm ob qho kawg ntawm cov saw molecular, uas tuaj yeem kho nrog cov neeg sawv cev isocyanate curing lossis teb nrog cov pab pawg epoxy rau kev kho. ATBN muaj cov roj zoo tsis kam, tiv taus kub, hnav tsis kam thiab muaj zog lo. Nws tuaj yeem txo qhov kub thiab txias ntawm epoxy resin thaum tawv epoxy resin.

Lub ATBN feem ntau yog siv los ua tus neeg sawv cev rau epoxy resin, nws tuaj yeem txhim kho qhov tawv ntawm cov ntaub ntawv sib xyaw, txhim kho lub zog shear thiab lub zog tev tawv, thiab kuj tseem siv tau ua cov nplaum thiab sealant sib cais.

Cov qib sib txawv ntawm ATBN raws li nram no:

YAM KHOOM	ATBN-1	ATBN-2
Amine tus nqi, wt%	0.8 - 1.2	0.8 - 1.2
Viscosity (40 ℃, Pa.S)	≤10	≤30
Nqus dej,% ≤	0.05	0.05
Cov ntsiab lus Acrylonitrile,%	10 - 20	22 - 28
Qhov hnyav ntawm cov molecule	2000 - 3000	2000 - 3000
* Ntxiv rau: Peb tuaj yeem tshawb nrhiav thiab tsim txhua yam tshiab ntawm HTBN raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom.

Rau HTBN, HTBN yog cov roj hmab nitrile kua nrog cov pab pawg hydroxyl ua haujlwm ntawm ob qho kawg ntawm cov saw hlau molecular, uas muaj cov khoom siv lub cev thiab tshuaj zoo ib yam li roj hmab nitrile thiab tuaj yeem kho nrog cov neeg sawv cev isocyanate curing. Nws muaj kev ua haujlwm zoo thiab kev ua haujlwm zoo. HTBN muaj kev tiv thaiv roj zoo, tiv thaiv kub, tiv thaiv hnav, thiab muaj zog nplaum.

HTBN feem ntau yog siv los ua tus neeg sawv cev rau cov nplaum, cov tshuaj pleev xim, thiab cov resins, nws tuaj yeem txhim kho qhov tawv, kev nplaum, kev ruaj khov, roj thiab kev tiv taus cua sov ntawm cov ntaub ntawv sib xyaw.

Cov version sib txawv ntawm HTBN raws li nram no:

YAM KHOOM	HTBN-1	HTBN-2
Tus nqi Hydroxyl, wt%	0.8 - 1.2	0.8 - 1.2
Viscosity (40 ℃, Pa.S)	≤10	≤30
Nqus dej,% ≤	0.05	0.05
Cov ntsiab lus Acrylonitrile,%	10 - 18	20 - 28
Qhov hnyav ntawm cov molecule	2000 - 3000	2000 - 3000
* Ntxiv rau: Peb tuaj yeem tshawb nrhiav thiab tsim txhua yam tshiab ntawm HTBN raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom.

Rau CTBN, Cov kua carboxyl-terminated butadiene acrylonitrile yog ib hom roj hmab uas muaj carboxyl pawg ua nws txoj haujlwm pawg, thiab nws tus lej yog CTBN, tuaj yeem siv dav hauv kev lag luam dav hlau thiab pej xeem. Feem ntau CTBN yog siv ua ke nrog somatotype resin. CTBN uas muaj cov carboxyl-terminated pawg nquag tuaj yeem ua rau epoxy resin kom txhim kho qhov tawv.

nws tuaj yeem hloov pauv Hypro 1300x13 CTBN los ntawm Hunstman.

nrog rau kev ua tau zoo li no:

1. Ua kom cov thermoset resins muaj zog thiab yooj ywm dua

2. Txhim kho kev sib txuas rau cov substrates uas nyuaj rau kev sib txuas rau

3. Ua kom muaj kev cuam tshuam thiab kev tawg tsis kam

4. Txhim kho kev ruaj khov (kev tiv taus kev qaug zog)

5. Ua kom cov khoom siv kho tshuab qis dua

6. FDA version muaj

Hom sib txawv xws li:

YAM KHOOM	CTBN-1	CTBN-2	CTBN-3	CTBN-4	CTBN-5
Tus nqi Carboxyl (mmol / g)	0.45 - 0.55	0.55-0.65	0.55-0.65	0.65-0.75	0.6-0.7
Qhov tsos	Kua Amber Viscous, tsis pom qhov tsis huv
Viscosity (27 ℃, Pa.S)	≤180	≤150	≤200	≤100	≤550
Cov ntsiab lus Acrylonitrile,%	8.0-12.0	8.0-12.0	18.0-22.0	18.0-22.0	24.0-28.0
Nqus dej, wt% ≤	0.05	0.05	0.05	0.05	0.05
Cov Ntsiab Lus Uas Tsis Txawj Hloov,% ≤	1.0	1.0	1.0	1.0	1.0
Qhov hnyav ntawm cov molecule	3600 - 4200	3000 - 3600	3000 - 3600	2500 - 3000	2300 - 3300
* Ntxiv rau: Peb tuaj yeem tshawb nrhiav thiab tsim txhua yam tshiab ntawm CTBN raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom.

Yog xav paub ntxiv thov hu rau peb ntawm email young@theoremchem.com lossis TEL No. +86 183 2167 9576 (wechat/whatsapp/telegram)