Antifreeze additive Sodium formate Technical Sodium formate is a sodium formate with a slight admixture of pentaerythritol and its derivatives. Technical Sodium formate is used as a frost and plasticizing additive in the production of building structures.
Physicochemical characteristics
Indicator name |
Norm |
Appearance |
Crystalline powder of white or gray
color without foreign impurities visible to the naked eye. A greenish shade
is allowed. |
Mass fraction of sodium formate,%, not
less than |
95,68 |
Mass fraction of water,%, not more than |
1.20 |
Dosage Sodium formate is introduced into the concrete mixture in an amount of: - 1.5% of the mass of cement in terms of dry sodium formate at a design hardening temperature of up to -5 ° C; - 2.5% of the mass of cement in terms of dry sodium formate at a design hardening temperature of up to -10 ° C; - 3.5% of the mass of cement when calculated for dry sodium formate at a design hardening temperature of up to -15 ° C. When preparing concrete (mortar), the additive must be dissolved in warm water. The resulting solution is added together with water.
Consumption of components for the preparation of 1 liter of working solution Sodium FORMATE
Concentration of solution C,% by weight |
Water, l |
Dry additive content, kg |
Density of solution at 200С, g / cm³ |
40 |
0,759 |
0,506 |
1,265 |
35 |
0,799 |
0,431 |
1,230 |
30 |
0,834 |
0,358 |
1,192 |
28 |
0,840 |
0,330 |
1,170 |
25 |
0,860 |
0,290 |
1,150 |
19 |
0,910 |
0,210 |
1,120 |
12 |
0,950 |
0,130 |
1,080 |
Safety requirements
Hazard Class |
3 |
|
Basic properties and types of danger |
Basic properties |
Crystalline powder, highly soluble in
water, slightly soluble in alcohols, insoluble in esters. |
Explosion and fire hazard |
Explosion-proof and non-flammable,
however, in places of storage and work with sodium formate, smoking and the
use of open fire should be prohibited. |
Danger to humans |
Sodium formate causes irritation in the
upper respiratory tract and mucous membranes. |
Personal protective equipment |
While working with sodium formate it
should be used personal protective equipment - gown, rubber respirator
gloves. In emergency situations it is necessary to use gas mask A or M. |
Antifreeze additive Sodium Formate China dry bag 25 kg
- Product Code: 260
- Availability: In Stock
-
1,200 грн.
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Antifreeze additive Sodium Formate China dry bag 25 kg
Antifreeze additive Sodium formate Technical Sodium formate is a sodium formate with a slight adm..
1,200 грн.