Chaw tsim tshuaj paus zoo nqe Vae emulsion (VAE) CAS: 24937-78-8

Tus nqi tsim khoom zoo Vae emulsion (VAE) CAS: 24937-78-8 Featured duab

Cov lus piav qhia luv luv:

Vae emulsion (Vae) tau txais los ntawm kev sib sau ua ke ethylene thiab ethyl acetate raws li sib txawv proportions. EVA cov lus luv lus Askiv raug sawv cev rau ethylene muaj txiaj ntsig, va sawv cev rau ensardate acetate ethylene sib xyaw. Cov ntsiab lus yog sib cuam tshuam zoo. Raws li VA sib txawv cov ntsiab lus, Vae emulsion (VA Lwm cov khoom moulding thiab sib tov; Lub VA cov ntsiab lus yog 40% -90% hu ua EVA roj hmab, uas yog siv rau cov roj hmab, cov xaim hluav taws xob thiab cov khoom siv tsheb. VA cov ntsiab lus yog siab dua 90%, uas yog hu ua polyache acetate emulsion lotion, thiab tsuas yog siv rau cov nplaum, kev pleev xim, thiab lwm yam.

CAS: 24937-78-8

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Khoom Qhia Qhia

Khoom Ntawv

Txhais lus hais tias

Imery glomax jdf; tshuaj lom neeg; tooj liab derrite, zinc Tooj liab zén oxide, 98. &; MisChoxid (BICE CA: 2,02 - 2,1 / Cu: 3,0 - 3,06 / O: X / PB: 0,34 - 0,4 / sr: 1,91 - 2,0)

Cov ntawv thov ntawm Vae

Ntxiv cov kua nplaum pleev xim-1, cov npaus / txheej txheem sib txuas rau cov kua nplaum tshwj xeeb, uas yog cov kua zoo vinyl acetate ethylene pleev tshuaj. Nws muaj qhov zoo tshaj plaws pom viscosity thiab tshuab ruaj khov. Piv nrog polyvinyl acetate lotion, nws kho kom ceev, adhesion thiab lwm yam khoom thov tuaj yeem txhim kho zoo heev. Nws muaj cov nplaum zoo rau cov yeeb yaj kiab yas thiab txhuas ntawv ci, cov muag khoom siv zoo tas mus li, thiab ntau cov qauv.

Ethylene-Ethyl Acetate Communist muaj kev cuam tshuam zoo thiab kev ntxhov siab, thiab filling hluav taws xob, nplaim taws, nplaim taws retardant tus neeg sawv cev tau zoo dua. Eva txawv ntawm VA cov ntsiab lus, tshuaj ntsuab, roj hmab, rau emulsion, thiab daim ntawv moulding, tshuab yas, kub moulding thiab lwm txoj kev ua. Nws tuaj yeem siv rau cov cable. Kev sib cais, kev saib xyuas, insulating zaj duab xis, cov khoom siv phaj, ntim cov khoom siv, cov khoom siv hluav taws xob, khoom siv hauv tsheb txhua yam.

Kev qhia tshwj xeeb ntawm Vae

Sib xyaw	Kev qhia tshwj xeeb
Cov ntsiab lus ntawm NonVolatile Teeb Meem	≥54.5%
Viscosity (mpa • s, 25 ℃)	3300-4500
Cov ntsiab lus ntawm Ethylene	14% ~ 18%
Yam tsawg kawg cov zaj duab xis tsim kev kub	I≤0 ℃
Ph (25 ℃)	4.0 ~ 6.5

Kev ua yeeb yam ntawm lub cev:

Molecular cov mis: c18h30o6x2

Molecular hnyav: 342.43

Molecular qauv cov qauv:

Cov yam ntxwv: Cov lus qhia luv luv ntawm Vae yog los qhia Vinyl acetate (va) pab pawg ntev tshaj plaws cuam tshuam rau nws qhov kev ua tau zoo, vim VA yog ib pab pawg polar. Nrog kev nce ntawm VA cov ntsiab lus, lub crystallotrinity txo qis, thiab hloov pauv, cuam tshuam thiab cov roj ua tsis tau zoo dua. Txawm li cas los xij, nrog kev sib raug zoo nce ntawm nws polarity, qhov sib xyaw nrog cov fillers yog nce, thiab cov nplaim hluavtaws tseem muaj zog ntxiv.