Qhuav mortar yog ib qho kev sib xyaw ntawm cov ntaub ntawv cementitious (cement, ya tshauv, slag hmoov, thiab lwm yam), tshwj xeeb graded zoo aggregates (quartz xuab zeb, corundum, thiab lwm yam., thiab tej zaum yuav tsum tau lub teeb granules, nthuav perlite, nthuav vermiculite, thiab lwm yam. ) thiab admixtures yog uniformly tov nyob rau hauv ib tug tej yam propo ...
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