Типични характеристики
Метод
Газпромнефть Антифриз SF12+
Density
- at 20 °С, g/cm³
ASTM D1122
1.114
Boiling point, °C
- concentrate
- 50% volume solution
ASTM D1120
160 мин
108
Reserve Alkalinity, ml HCl
ASTM D1121
4 .0 мин
Hydrogen index (pH)
- 50% vol. solution
ASTM D1287
8.5
Foaming
- volume, ml
- settling time, sec.
ASTM D1881
ASTM D1881
30
2
Freezing Point, °С, 50% volume solution
ASTM D1177
- 37
Water Content, wt %
ASTM D1123
3