Desmodur RE CAS 2422-91-5 Tus nqi tsim khoom

Product Description:

Khoom npe: Triphenylmethane -4, 4', 4'-triisocyanate

Cov mis mos molecular: C22H13N3O3

CAS: 2422-91-5

M.W: 367.36

Qhov ceev: 1.0 g/c m3, 20 degree

Melting point: 89 degree

Cim: chaw tsim tshuaj paus

Chemical structure:

RE CAS 2422-91-5 yog ib tus neeg sawv cev sib txuas ua haujlwm zoo heev.

Siv rau hauv cov nplaum ua los ntawm hydroxyl polyurethane lossis ntuj lossis hluavtaws roj hmab.

RE muaj kev sib raug zoo zoo hauv cov roj hmab thiab tuaj yeem siv rau hauv cov resin, ua cov tshuaj tiv thaiv kab mob, ua cov khoom siv yas, ua cov khoom siv siab, thiab lwm yam.

Nws tuaj yeem siv los ua crosslinker es tsis txhob Bayer's Desmodur RE.

Thov khaws cia rau hauv lub thawv ntim thawj hauv qab 23 degree, cov khoom tuaj yeem khaws cia ruaj khov rau 12 lub hlis.

Nws yog rhiab heev rau cov dej noo; nws yuav tsim carbon dioxide thiab insoluble urea nyob rau hauv cov tshuaj tiv thaiv nrog dej.

Yog tias raug huab cua los yog lub teeb, nws yuav ua kom cov xim hloov pauv sai, tab sis qhov ua tau zoo yuav tsis cuam tshuam.

Peb lub tuam txhab RE yog tsim nyob rau hauv Suav teb, thiab peb txaus siab rau peb tus kheej ntawm cov khoom ruaj khov thiab kev ruaj ntseg zoo, muab koj nrog kev thaj yeeb nyab xeeb uas koj xav tau thaum nws los txog rau kev txiav txim siab ua lag luam tseem ceeb.

Tsis tas li ntawd, peb cov kev xaiv ntim khoom yog customizable, tso cai rau koj kom tau txais cov khoom raws li koj cov kev xav tau tshwj xeeb thiab ua rau muaj kev paub zoo dua.

Peb txoj kev xa khoom ceev ceev kom ntseeg tau tias koj tau txais koj qhov kev txiav txim sai thiab ntseeg tau, txhais tau tias koj tuaj yeem tsom mus rau qhov tseem ceeb thiab ntseeg siab mus tom ntej nrog koj txoj haujlwm.

Desmodur REyog ib yam khoom uas sawv tawm hauv kev lag luam tiag tiag, thiab peb caw koj los paub txog yuav ua li cas peb cov khoom zoo thiab cov kev pabcuam zoo tuaj yeem pab tau koj txoj kev lag luam.