LM-4AB
Composition and shape
LM-4AB glacier coolant is a professional coolant used in refrigeration devices working in the indirect cooling mode to transfer the cooling capacity generated by the refrigerant to the cooled substances. It is widely used in the fields of chemical industry, pharmacy, cold storage, and so on.
LM-4AB glacier coolant has the advantages of safety, low toxicity, free of bad odours, non-flammable, non-volatilization, high specific heat, strong cold carrying capacity and good corrosion protection performance. It has excellent corrosion protection for carbon steel, stainless steel, copper and other metals.
In the temperature range of -30°C to 100°C, it can be used as industrial coolant when prepared to certain concentrations. At 20°C, the density is 1.035~1.045 g/cm³, the specific heat is 0.56 cal/g·°C, the viscosity is 15.9 cP, and the thermal conductivity is 0.21 W/m·K.
Usage and application
After confirming that there is no leakage point in the system, clean the system and add glacier coolant solution to the system as soon as possible;
According to the operation temperature of the system, the addition amount of glacier coolant and water is calculated on the basis of the comparison table of concentration and freezing point;
Inject purified water or deionized water in succession. During the addition process, the circulating pump shall be turned on. After each addition of water, the solution concentration shall be tested after sufficient circulation to avoid excessive dilution caused by excessive addition of water. After the glacial coolant solution is prepared to the corresponding concentration, it can be used normally.
Glacier coolant products are strictly forbidden to mix with other substances. Please contact our company in time in case of any special conditions.
