Eka indasitiri ya switirhisiwa swo aka, calcium formate powder leyingana vukulu bya ti particle lebyi tolovelekeke bya 13 mm hi ntolovelo yi nghenisiwa eka xikontiri xa semende lexi tolovelekeke hi ratio ya 0.3% kuya eka 0.8% ya ntiko wa semende, laha ku lulamisiwaka ku pfumeleriwaka kuya hi ku hambana ka mahiselo. Eka ku akiwa ka rirhangu ra kheteni ra Shanghai World Financial Center, ku engeteriwa ka 0.5% wa calcium formate hi nkarhi wa ku akiwa ka xixika swi endle leswaku paste ya semende yi fikelela 108% wa matimba ya reference eka masiku ya 3. Endlelo leri nga ehansi ka rona ri katsa ku hatlisisiwa ka tricalcium silicate hydrolysis ku humesa calcium silicate hydrate (CSH), hi ndlela yaleyo ku hatlisisa ku tiya na kukula ka crystal. Ntirho wa yona wa antifreeze wu huma eka osmotic pressure effect, leyi tlakusaka freezing point ya liquid phase. Eka tiphurojeke to lunghisa hi xihatla ta magondzo lamakulu ya xixika ya le n’walungwini wa China, endlelo leri ri kombisile ku vuyeriwa ka ikhonomi hi ku hunguta nkarhi wo horisa hi 55% hi nkarhi wa ku aka.

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Nkarhi wo hlayisa ntsengo wa ku xava Calcium formate!
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