Hydroxyethyl Methyl Cellulose (HEMC) 9032-42-2 LH40M rau C2 Pobzeb Nplaum Nrog Lub Sijhawm Qhib Ntev

piav qhia luv luv:

Hydroxyethyl methyl cellulose(HEMC) yog cov polymer yaj hauv dej uas feem ntau siv ua cov khoom ua kom tuab, cov neeg sawv cev gelling, thiab cov nplaum. Nws tau los ntawm kev sib xyaw ua ke ntawm methyl cellulose thiab vinyl chloride cawv. HEMC muaj kev yaj zoo thiab kev ntws zoo, thiab siv dav hauv cov teb xws li cov txheej txheem dej, cov ntaub ntawv tsim kho, cov ntaub, cov khoom siv tu tus kheej, thiab zaub mov.

Hauv cov txheej txheem dej, HEMC tuaj yeem ua lub luag haujlwm hauv kev tswj cov tuab thiab viscosity, txhim kho qhov flowability thiab kev ua haujlwm ntawm cov txheej txheem, ua rau nws yooj yim rau kev thov thiab thov. Hauv cov ntaub ntawv tsim kho,MHEC thickenerfeem ntau siv rau hauv cov khoom xws li cov tshuaj sib xyaw qhuav, cov tshuaj cement,nplaum rau pobzeb ceramic, thiab lwm yam. Nws tuaj yeem ua rau nws cov nplaum lo dua, txhim kho kev ntws, thiab txhim kho kev tiv thaiv dej thiab kev ua haujlwm ntev ntawm cov khoom.

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia txog khoom

Hydroxyethyl Methyl Cellulose Ether LH40M yog ib qho khoom siv ntau yam rau kev sib tov ua tiav thiab cov khoom sib tov qhuav. Nws yog ib qho khoom siv ua kom dej tuav tau zoo, ua kom tuab, ua kom ruaj khov, nplaum, thiab ua zaj duab xis hauv cov ntaub ntawv tsim kho.

Kev Qhia Txog Kev Siv

Lub Npe	Hydroxyethyl methyl cellulose LH40M
Tus lej HS	3912390000
CAS Nr.	9032-42-2
Qhov tsos	Hmoov dawb ntws dawb
Qhov ceev ntawm cov khoom loj	19~38(lb/ft3) (0.5~0.7) (g/cm3)
Cov ntsiab lus ntawm methyl	19.0-24.0 (%)
Cov ntsiab lus Hydroxyethyl	4.0-12.0 (%)
Kub ntawm kev sib xyaw ua ke	70-90 (℃)
Cov dej noo	≤5.0 (%)
Tus nqi PH	5.0--9.0
Cov Khoom seem (Tshauv)	≤5.0 (%)
Viscosity (2% kua)	40,000 (mPa.s, Brookfield 20rpm 20 ℃ Kev daws teeb meem) - 10%, + 20%
Pob khoom	25 (kg/hnab)

Cov ntawv thov

➢ Cov tshuaj nplaum rau cov tshuaj nplaum rwb thaiv tsev

➢ Cov tshuaj pleev rau phab ntsa sab hauv/sab nraud

➢ Cov Pob Zeb Gypsum

➢ Cov nplaum rau pobzeb ceramic

➢ Cov av nplaum feem ntau

Cov Kev Ua Yeeb Yam Tseem Ceeb

➢ Lub sijhawm qhib txheem

➢ Kev tiv thaiv kev plam tus qauv

➢ Kev khaws cia dej txheem

➢ Lub zog tensile adhesion txaus

➢ Kev ua tau zoo heev ntawm kev tsim kho

☑ Kev khaws cia thiab kev xa khoom

Khaws cia rau qhov chaw qhuav thiab txias hauv nws lub pob qub. Tom qab qhib lub pob rau kev tsim khoom, yuav tsum kaw dua sai li sai tau kom tsis txhob muaj dej noo nkag mus.

Pob: 25kg/hnab, ntau txheej ntawv yas sib xyaw hnab nrog lub qhov rooj qhib plaub fab hauv qab, nrog lub hnab yas polyethylene sab hauv.

☑ Lub neej txee

Lub sijhawm lav yog ob xyoos. Siv nws sai li sai tau thaum muaj qhov kub thiab txias siab thiab av noo, kom tsis txhob ua rau muaj kev sib xyaw ua ke.

☑ Kev nyab xeeb ntawm cov khoom

Hydroxyethyl methyl cellulose HEMC tsis yog cov khoom phom sij. Cov ntaub ntawv ntxiv txog kev nyab xeeb tau muab tso rau hauv Daim Ntawv Qhia Txog Kev Nyab Xeeb Khoom Siv.