Puas yog cement expansion agent thiab pob zeb expansion agent tib yam?
Oct 10, 2022
Puas yog cement expansion agent thiab pob zeb expansion agent tib yam?
Concrete expansion agent yog calcium sulfoaluminate hom qhob expansion tus neeg sawv cev, tsis muaj sodium ntsev, thiab yuav tsum tsis txhob ua rau pob zeb alkali-tag nrho cov tshuaj tiv thaiv. Lub durability yog qhov zoo, kev nthuav dav kev ua tau zoo yog ruaj khov, thiab lub zog tseem nce ntxiv. Ordinary qhob feem ntau leaks vim shrinkage cracking, txo nws cov kev siv thiab durability. Kev sib xyaw 1.5 feem pua -2 feem pua tus neeg sawv cev nthuav dav hauv cov cement tuaj yeem sib xyaw rau hauv kev them nyiaj shrinkage pob zeb, uas zoo heev txhim kho qhov tawg tsis kam thiab tsis muaj peev xwm ntawm cov pob zeb ua vaj tse. Kev khiav dej num sab nraud tuaj yeem raug tshem tawm, thiab qhov sib nrug ntawm cov pob qij txha tom qab sib tov tuaj yeem txuas ntxiv los tiv thaiv qhov tshwm sim ntawm qhov kub thiab txias sib txawv ntawm cov pob zeb loj thiab cov pob zeb muaj zog.
