Polysulfide sealants yog tsim rau cov pob qij txha uas yuav tsum tau tiv taus ntev rau hauv cov kua. Cov ntawv thov muaj xws li cov pas dej da dej, cov qhov dej, cov yees txias, cov roj thiab cov chemical cia tank, kev kho dej khib nyiab thiab cov nroj tsuag petrochemical.
Dab tsi yog polysulphide sealant siv rau?
Nws yog siv rau sealing expansion pob qij txha qhov twg loj txav yog npaj rau hauv kev tsim ua vaj tsethiab rau cov pob qij txha ntawm cov khoom siv sib txawv. Nws yog qhov tsim nyog rau kev sib khi cov pob qij txha raug rau cov tsheb thauj mus los thiab muaj tshuaj lom neeg tiv taus dej, roj, roj thiab cov kuab tshuaj.
Polysulphide Joint Sealant yog dab tsi?
Polysulphide sealants yog resins uas pib muab qhov hloov pauv tau yooj yim thiab kuj ua haujlwm uas yog tshuaj lom neeg nplaumCov tshuaj tiv thaiv 'Polysulphide' resins tau siv ntau heev nyob rau hauv daim ntawv ntawm kev tsim sealants. Polysulphide sealants muaj kev tiv thaiv zoo rau dej ntsev, ozone, tshav ntuj, thiab cov ntaub ntawv.
YPuas yog polysulphide sealant waterproof?
Polysulphide sealant muab lub foob tsis muaj dej txo qis qhov kev pheej hmoo ntawm cov dej nkag mus rau hauv ib cheeb tsam thiab ua rau kev puas tsuaj lossis yaig.
Koj ua li cas ua polysulphide sealant?
txoj kev npaj ntawm polysulfide roj hmab sealant, nws yog tus yam ntxwv ntawm qhov ntawd: noj kua polysulphide roj hmab 15% -17%, vinylbenzene 57% -59%, talcum hmoov 6 %, carbon dub 4%, titanium dioxide 4%, asbestos 4%, dioctyl phthalate (DOP) 3%, vinyl triamine 2%, ziram 3% ua raw khoom, tau cov khoom tiav los ntawm …
