[ MF ] Ca (HCOO) 2 [ Molecular Weight ] 130.0 [ CAS No. 544-17-2 ]
【 EINECS No. 】 208-863-7 [ 1 ] [Properties] white crystal or powder
[ Properties] is slightly hygroscopic , slightly bitter taste . Neutral , non-toxic , water-soluble . Aqueous solution was neutral . A calcium solubility with temperature changes little , 16g/100g water at 0 ℃ , 100 ℃ when 18.4g/100g water. Specific Gravity : 2.023 (20 ℃), bulk density 900-1000g / L. 400℃。”>The thermal decomposition temperature > 400 ℃. Physical indicators
98% formic acid , calcium formate ( titration ) 67% volume weight ( g / l )
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Calcium

Used in the construction . Quick coagulant for cement , lubricants, early strength agent . For building a variety of concrete, mortar ( tile adhesives, cement-based plaster , repair mortar , waterproof mortar ) floor and concrete industries.
Accelerate cement hardening rate , shorten the setting time, especially in the winter construction, to avoid condensation at low temperatures too slow . Fast release , to improve the strength of cement into use as early as possible . Calcium Uses : Various dry mortar , a variety of concrete, wear-resistant materials , flooring industry , feed industry , tanning . Calcium and attention to issues involved in dosage per ton of dry mortar , concrete amount of about 0.5 to 1.0 %, the maximum dosage of 2.5%. Calcium dosage is decreased as the temperature gradually increased , even if the application amount of 0.3-0.5 % in the summer , and will play a significant early strength .
Storage: store in a cool dry place , use within six months.