Kev taw qhia txog khoom
RDP 9120 yog ib qhorov yaj tau duaCov khoom siv polymerhmoovtsim los rau cov tshuaj nplaum uas nplaum heev. Nws pom tseeb tias nws txhim kho qhov kev sib txuas ntawm cov tshuaj nplaum thiab cov khoom siv hauv paus thiab cov ntaub ntawv kho kom zoo nkauj, thiab muab cov tshuaj nplaum nrog kev sib txuas zoo, tiv taus kev poob, tiv taus kev cuam tshuam thiab tiv taus kev sib txhuam. Nws yog siv dav hauv cov nplaum pobzeb ntawm ntau yam kev qhia sib txawv.
Cov cim qhia txog khoom
Cov khoom tsis hloov pauv% ≥
98.0
Qhov ceev ntawm cov khoom loj (g/l)
450 ± 50
Tshauv (650 ℃ ± 25 ℃)% ≤
12.0
Qhov kub tsawg kawg nkaus ntawm zaj duab xis °C
5 ± 2
Qhov nruab nrab ntawm cov khoom me me (D50) μm
80-100
Kev Zoo (≥150μm)% ≤
10
Kub hloov iav °C
10
Kev taw qhia txog khoom
Cov khoom no muaj kev ywj pheej siab, tiv taus huab cua siab thiab lo rau ntau yam substrates. Nws yog ib qho tseem ceeb ntxiv rau hauv cov mortar qhuav. Nws tuaj yeem txhim kho qhov elasticity, lub zog khoov thiab lub zog khoov ntawm cov ntaub ntawv tsim kho, txo qhov shrinkage, thiab tiv thaiv kev tawg.
Cov hmoov roj hmab uas tawg tau dua tshiab yog ib qho khoom siv tseem ceeb thiab tseem ceeb rau "kev tiv thaiv ib puag ncig ntsuab, kev txuag hluav taws xob hauv tsev, zoo thiab ntau lub hom phiaj" cov khoom siv hauv tsev hmoov - cov hmoov sib xyaw qhuav. Nws tuaj yeem txhim kho kev ua tau zoo ntawm cov hmoov, ua kom lub zog ntawm cov hmoov, ua kom lub zog nplaum ntawm cov hmoov thiab ntau yam khoom siv tuaj yeem txhim kho kev ywj pheej thiab kev hloov pauv ntawm cov hmoov, lub zog compressive, lub zog flexural, kev tiv thaiv kev sib txhuam, kev tawv, kev nplaum thiab kev khaws cia dej, thiab kev tsim kho. Tsis tas li ntawd, cov hmoov roj hmab hydrophobic tuaj yeem ua rau cov hmoov muaj kev tiv thaiv dej zoo.
Cov hmoov polymer uas tawg tau dua feem ntau yog siv rau hauv: hmoov putty sab hauv thiab sab nraud ntawm phab ntsa, cov nplaum pobzeb, cov grout pobzeb, cov neeg sawv cev rau cov hmoov qhuav, cov tshuaj khib rwb thaiv tsev sab nraud, cov tshuaj khib tus kheej, cov tshuaj khib kho, cov tshuaj khib dai kom zoo nkauj, cov tshuaj khib tiv dej, thiab lwm yam hauv cov tshuaj khib qhuav.
kev ntsuas kev ua haujlwm
Kev Txhais Lus: Cov polymer emulsion raug hloov kho los ntawm kev ntxiv lwm yam tshuaj, thiab tom qab ntawd tsuag kom qhuav. Cov emulsion tuaj yeem rov ua dua nrog dej ua cov khoom sib kis, thiab cov hmoov polymer tuaj yeem tawg dua.
Qauv khoom: RDP 9120
Tsos: Hmoov dawb, tsis muaj agglomeration.
RDP 9120 yog VAC/VeoVa copolymerized redispersible roj hmab hmoov.
Scope ntawm kev siv (pom zoo)
1. Cov khoom siv mortar thiab pem teb uas siv tau rau tus kheej
2. Cov tshuaj nplaum sab nraud rwb thaiv tsev kub
3. Tus neeg sawv cev sib txuas hmoov qhuav
Nta: Cov khoom no tuaj yeem tawg rau hauv dej kom txhim kho qhov sib txuas ntawm cov mortar thiab cov kev txhawb nqa, lub zog compressive siab, thiab muaj cov yam ntxwv ntawm lub zog thaum ntxov, uas tuaj yeem txhim kho cov khoom siv kho tshuab ntawm mortar thiab txhim kho kev ua haujlwm ntawm mortar.
Daim ntawv thov ua lag luam
Cov roj hmab hmoov uas tawg tau dua yog cov nplaum hmoov ua los ntawm cov emulsion tshwj xeeb (polymer) tom qab txau kom qhuav. Cov hmoov no tuaj yeem tawg sai sai los ua cov emulsion tom qab kov dej, thiab muaj cov yam ntxwv zoo ib yam li cov emulsion pib, uas yog, zaj duab xis tuaj yeem tsim tom qab dej qhuav. Zaj duab xis no muaj kev ywj pheej siab, tiv taus huab cua siab thiab tiv taus ntau yam. Kev nplaum siab rau cov khoom siv.
Cov hmoov roj hmab uas tawg tau dua tshiab yog ib qho khoom siv tseem ceeb thiab tseem ceeb rau "kev tiv thaiv ib puag ncig ntsuab, kev txuag hluav taws xob hauv tsev, zoo thiab ntau lub hom phiaj" cov khoom siv hauv tsev hmoov - cov hmoov sib xyaw qhuav. Nws tuaj yeem txhim kho kev ua tau zoo ntawm cov hmoov, ua kom lub zog ntawm cov hmoov, ua kom lub zog nplaum ntawm cov hmoov thiab ntau yam khoom siv tuaj yeem txhim kho kev ywj pheej thiab kev hloov pauv ntawm cov hmoov, lub zog compressive, lub zog flexural, kev tiv thaiv kev sib txhuam, kev tawv, kev nplaum thiab kev khaws cia dej, thiab kev tsim kho. Tsis tas li ntawd, cov hmoov roj hmab hydrophobic tuaj yeem ua rau cov hmoov muaj kev tiv thaiv dej zoo.
Cov hmoov roj hmab uas tawg tau feem ntau yog siv rau hauv: hmoov putty sab hauv thiab sab nraud ntawm phab ntsa, nplaum pobzeb, grout pobzeb, tus neeg sawv cev rau hmoov qhuav, cov tshuaj khib rwb thaiv tsev sab nraud, cov tshuaj khib tus kheej, cov tshuaj khib kho, cov tshuaj khib dai kom zoo nkauj, cov tshuaj khib tsis ntub dej, thiab lwm yam hauv cov tshuaj khib qhuav.
Cov xwm txheej ntawm kev khaws cia thiab kev thauj mus los
Khaws cia rau hauv qab 30 ° C thiab hauv qhov chaw uas tsis muaj dej noo.
Lub sijhawm khaws cia: 180 hnub. Yog tias cov khoom tsis sib sau ua ke tom qab hnub tas sij hawm, nws tseem siv tau.
Lub sijhawm tshaj tawm: Lub Kaum Hli-27-2022