Cov iav-magnesium sandwich vaj huam sib luag yog ua los ntawm magnesium oxide, magnesium sulfate, thiab dej ternary system los ntawm kev teeb tsa thiab kev hloov kho.Nws yog cov khoom siv magnesium-based cementitious nrog kev ua haujlwm ruaj khov.Nws yog txhawb los ntawm nruab nrab-alkaline iav fiber ntau mesh.Cov khoom siv, ib yam tshiab ntawm cov khoom siv kho kom zoo nkauj uas tsis yog-combustible compounded nrog lub teeb yuag cov ntaub ntawv ua fillers.Nws yog ua tiav los ntawm cov cuab yeej tshwj xeeb tsim khoom thiab muaj cov yam ntxwv ntawm fireproof, waterproof, odorless, non-toxic, non-freezing, non-corrosion, non-cracking, unchanged, non-combustible, high-strength and light-weight, yooj yim rau kev tsim kho thiab kev ua haujlwm ntev.