Commercial grade calcium nitrate is a polyfunctional (depending on the dosage) concrete additive with properties that allows products usage in the function of:
Calcium nitrate advantages over other antifrost additives:
Assumed temperature of concrete solidification
Dosage of calcium nitrate in the cement mass
|up to -10 оС||1%|
|up to -15 оС||up to 2 %|
|up to -20 оС||up to 3-4 %|
|up to -25 оС||up to 5 %|
Calcium nitrate can be used both individually and in the combination with carbamide (urea) which at the same time plasticizes the concrete mixture.
Calcium nitrate application benefits:
“Buyskiy Himicheskiy zavod” produces calcium nitrate “type B” in the form of double salt with potassium: Ca5К(NO3)11*10H2O. In the process of calcium nitrate and concrete interaction free ammonia is not emitting (during winter the preparation mostly applied in the process of premixed concrete manufacturing). Presence of potassium ions in the composition of calcium nitrate is connected to the technology of its production and allows manufacturing of products with low hydration water content (19%) in comparison with Ca(NO3)2*4H2O (30%) and increase product’s melting temperature (M. t. of CN type "В" - 95°С; M.t. of Ca(NO3)2*4H2O - 42,7°С).Safety requirements:
|Explosion and fire hazard||
Explosion hazardous and not flammable
|Personal protective equipment||While working with calcium nitrate one should wear personal protective equipment, specifically overalls, respiratory protective equipment, rubber gloves and safety shoes.|
|Transportation||The product can be transported by all means of transportation in accordance with the shipping rules. In the dry state, product is packaged in 20 kg bags.|
Store calcium nitrate in a dry closed storage premises on flat pallets. Guarantee storage life of the product is 2 years from the date of production.