Gypsum Tshwj Xeeb Qib Cas No 9004-65-3 HPMC

Hydroxypropylmethylcellulose(HPMC) yog cov khoom siv polymer feem ntau siv hauv ntau qhov kev lag luam, suav nrog kev tsim kho thiab cov khoom siv gypsum. Thaum xa mus rau qib tshwj xeeb ntawm gypsum nrog HPMC, nws feem ntau txhais tau hais tias HPMC ntxiv rau gypsum formulations rau cov hom phiaj tshwj xeeb, xws li kev txhim kho kev ua haujlwm, kev ua haujlwm, lossis lwm yam khoom ntawm cov khoom gypsum.

Hais txog CAS tus naj npawb (9004-65-3), qhov no yog CAS tus lej rau hydroxypropylmethylcellulose (HPMC). CAS tus lej yog cov cim tshwj xeeb uas muab rau cov tshuaj lom neeg.

Nov yog cov lus qhia dav dav ntawm yuav ua li cas HPMC tuaj yeem siv rau hauv cov khoom siv gypsum:

HPMC hauv Gypsum-based khoom:

1. Kev sib raug zoo thiab ua haujlwm tau zoo:

• HPMC feem ntau ntxiv rau gypsum formulations los ua ib tug thickening tus neeg sawv cev, pab rau cov sib xws thiab ua hauj lwm ntawm cov sib tov. Qhov no yog qhov tseem ceeb heev rau kev ua tiav cov yam ntxwv ntawm kev thov thiab kev siv yooj yim ntawm cov chaw tsim kho.

2. Kev tuav dej:

• Ib qho ntawm cov khoom tseem ceeb ntawm HPMC hauv kev siv gypsum yog nws cov dej tuav tau zoo heev. Qhov no ua kom ntseeg tau tias cov gypsum tswj cov dej noo zoo, tso cai rau lub sijhawm ua haujlwm ntev thiab tiv thaiv kom qhuav ntxov ntxov.

3. Adhesion:

• HPMC txhim kho qhov adhesion ntawm gypsum rau ntau qhov chaw, nrog rau cov phab ntsa thiab qab nthab. Txhim kho adhesion pab txhawb rau tag nrho lub zog thiab ruaj khov ntawm gypsum kev tsim kho.

4. Film-Forming Properties:

• HPMC pab txhawb kev tsim cov yeeb yaj kiab nyias ntawm cov khoom gypsum. Cov yeeb yaj kiab no tuaj yeem txhim kho qhov adhesion, durability, thiab dej tsis kam ntawm cov khoom siv gypsum.

5. Txhim kho Durability:

• Cov khoom ua yeeb yaj kiab ntawm HPMC tsim cov txheej txheem tiv thaiv ntawm qhov chaw ntawm gypsum, txhim kho nws cov kav ntev thiab ua rau nws tiv taus ntau dua rau ib puag ncig.

6. Compatibility nrog lwm yam additives:

• HPMC feem ntau sib xws nrog ntau yam ntawm lwm yam tshuaj ntxiv uas feem ntau siv hauv gypsum formulations. Qhov kev sib raug zoo no tso cai rau kev hloov pauv hauv kev tsim, ua rau cov tuam txhab tsim kho cov khoom gypsum kom tau raws li cov kev xav tau tshwj xeeb.

CAS Nr .: 9004-65-3

CAS tus lej 9004-65-3 sib raug rau hydroxypropylmethylcellulose (HPMC). Tus lej no yog siv los txheeb xyuas qhov tshwj xeeb ntawm cov tshuaj lom neeg no.

Yog tias koj muaj "qib tshwj xeeb" ntawm gypsum nrog HPMC hauv siab thiab tab tom nrhiav cov ncauj lus kom ntxaws txog cov khoom tshwj xeeb, nws raug nquahu kom sab laj cov khoom tshwj xeeb uas muab los ntawm cov chaw tsim khoom lossis tus neeg muag khoom. Lawv tuaj yeem muab cov ntsiab lus tshwj xeeb txog kev tsim, kev siv, thiab kev ua haujlwm ntawm cov khoom siv gypsum uas muaj HPMC.