1.Product introduction
Name: VAJdispersible latex hmoov
Ntim: 25kg / hnab
Lub redispersible latex hmoov cov khoom yog cov dej-soluble dawb los yog tawm-dawb flowable hmoov, uas yog ib tug copolymer ntawm ethylene thiab vinyl acetate, thiab siv polyvinyl cawv raws li ib tug tiv thaiv colloid. Vim muaj peev xwm khi siab thiab cov khoom tshwj xeeb ntawm cov hmoov polymer dispersible, xws li dej tsis kam, kev ua haujlwm thiab thermal rwb thaiv tsev, lawv daim ntawv thov ntau yam dav heev. Nws yog tsuas yog siv nyob rau hauv kev tsim kho, tshwj xeeb tshaj yog ua kom cohesion, cohesion thiab yooj nyob rau hauv qhuav mortar.
2.Technical indicators, As
Cov ntsiab lus tseem ceeb: (99 ± 1)%;
Lub ntiajteb txawj nqus tshwj xeeb: (490 ± 50) g / L;
Cov ntsiab lus tshauv: (10 ± 2)%;
Qhov tsos: dawb hmoov, dawb ntws
Particle loj: ≤4% ntau dua 400um
Yam tsawg kawg nkaus zaj duab xis tsim kub: 0 ~ 5 ℃
Cov tsos ntawm zaj duab xis tsim: pob tshab, elastic;
Qhov ceev: 300-500
50% re-emulsified emulsion
iav hloov taw tes: (Tg, pib, ℃) -2 ± 2
Viscosity: (Pas, 25 ℃) 1.5-6
PH tus nqi: 6-8
3.Product application range
Sab nrauv phab ntsa rwb thaiv tsev system bonding mortar
daim nplaum nplaum
Sab nrauv phab ntsa thermal rwb thaiv tsev system plastering mortar
pobzeb grout
tus kheej ntws cement mortar
Flexible putty rau sab hauv thiab sab nrauv phab ntsa
Flexible anti-cracking mortar
Roj hmab hmoov polystyrene particle rwb thaiv tsev mortar
qhuav hmoov txheej
Polymer mortar khoom nrog cov kev xav tau siab dua rau kev hloov pauv
4.Product nta
Nws muaj qhov ua tau zoo ntawm cov dej tsis zoo, kev sib txuas zoo zog, ua kom cov elasticity ntawm cov mortar thiab muaj lub sijhawm qhib ntev dua, muab cov tshuaj khib nyiab zoo alkali tsis kam, thiab txhim kho cov adhesion / adhesion, flexural zog, plasticity thiab tsis kam ntawm cov tshuaj khib. Ntxiv nrog rau kev sib tsoo kev ua tau zoo thiab kev ua haujlwm, nws muaj zog ua kom yooj yim hauv cov tshuaj tiv thaiv kev sib tsoo
5.Lub luag hauj lwm ntawm redispersible polymer hmoov
Lub dispersible polymer hmoov yog dispersed mus rau hauv ib zaj duab xis thiab ua raws li ib tug reinforcement li thib ob nplaum
Cov kev tiv thaiv colloid yog absorbed los ntawm lub mortar system thiab yuav tsis raug puas los ntawm dej los yog "secondary dispersion" tom qab tsim zaj duab xis.
Cov zaj duab xis-forming polymer resin ua raws li ib tug reinforcement faib thoob plaws hauv lub mortar system, yog li ua kom lub cohesion ntawm lub mortar.
6.Lub luag hauj lwm ntawm disperse polymer hmoov nyob rau hauv mortar
Lub redispersible latex hmoov yog dispersed rau hauv ib zaj duab xis thiab ua raws li ib tug thib ob adhesive los txhim kho adhesion;
Cov kev tiv thaiv colloid yog absorbed los ntawm lub mortar system (nws yuav tsis raug puas los ntawm dej tom qab tsim zaj duab xis. Los yog dispersed ob zaug);
Cov zaj duab xis-forming polymer resin yog muab faib thoob plaws hauv lub mortar system raws li ib tug reinforcing cov ntaub ntawv, yog li ua kom lub cohesion ntawm lub mortar.
Lub luag hauj lwm ntawm dispersible polymer hmoov nyob rau hauv ntub mortar
Txhim kho kev tsim kho kev ua haujlwm
Txhim kho cov khoom ntws
Nce thixotropy thiab sag kuj
txhim kho kev sib raug zoo
Ntxiv sijhawm qhib
Txhim khu kev tuav dej
Lub luag hauj lwm ntawm redispersible hmoov tom qab mortar curing
Ua kom muaj zog tensile (ntxiv nplaum nplaum hauv cov tshuab cement);
Txhim kho flexural zog;
txo elastic modulus;
Txhim kho deformability;
Ua kom cov khoom ntom ntom;
Txhim kho hnav tsis kam;
Txhim kho cohesive zog;
Txo carbonation qhov tob;
Txo cov khoom nqus dej
7.Yuav ua li cas cov khoom RDP khaws cia
Dispersible polymer hmoov VAE yuav tsum muab cia rau hauv qhov chaw txias thiab qhuav. Lub sijhawm pom zoo ntawm kev siv yog rau lub hlis, yog li siv nws sai li sai tau thaum lub caij ntuj sov. Cia nyob rau hauv qhov kub thiab txias tej yam kev mob yuav ua rau kom lub caking. Tom qab qhib lub hnab, thov siv nws sai li sai tau, txwv tsis pub koj yuav tsum tau ntim lub hnab kom tsis txhob nqus dej noo los ntawm huab cua. Tsis txhob tso rau ntawm pallets lossis khaws cov hnab ntawv nyob rau hauv lub siab ntev ntev kom tsis txhob clumping.
Post lub sij hawm: Oct-24-2022