Taw qhia ntawm polymer kho mortar
Polymer kho mortar yog ib yam tshiab ntawm cov pob zeb kho mortar uas muaj ob qho tib si adhesion ntawm cov ntaub ntawv polymer thiab cov kav ntev ntawm cov ntaub ntawv inorganic; siab compressive zog, ceev curing, thiab kev sib raug zoo zoo; Kev tuav dej zoo thiab ua haujlwm Cracking, siab alkali tsis kam, UV tsis kam; Kev ua haujlwm yooj yim, kev tsim kho ntub dej, kev noj qab haus huv thiab kev tiv thaiv ib puag ncig. Ua cov kauj ruam kev tsim kho yooj yim thiab yooj yim, lub durability yog synchronized nrog cov pob zeb, ua kom lub sijhawm tsim kho, thiab xyuas kom muaj kev lag luam zoo.
Yam khoom Technical Performance index Test result
Compressive zog (Mpa) R1 Ntau dua lossis sib npaug rau 15 16.6 R3 Ntau dua lossis sib npaug rau 25 30.5 R28 Ntau dua lossis sib npaug rau 40 52.8
Tensile bond zog (Mpa) Ntau dua lossis sib npaug rau 0.9 1.73
Modulus ntawm elasticity (Mpa) / 2.4 ﹡ 104
Lub zog qub Ntau dua lossis sib npaug rau 1.0 1.8
Compressive shear zog dej kuj ntau dua los yog sib npaug rau 0.7 1.5
(Mpa) Freeze-thaw resistance Ntau dua lossis sib npaug rau 0.7 1.5