Industrial-Grade High-Efficiency Anti-Corrosion Low-Temperature Coolant LM-11C Series
Main parameters
Glacier Coolant LM-11C is insoluble in water, has low viscosity, and is chemically stable. At 20℃, the density, viscosity and thermal conductivity of Glacier Coolant LM-11C are 0.76~0.78 g/cm3, 2.65 cP and 0. 1285 W/m·K, respectively. The flash point of Glacier Coolant LM-11C is 105℃. The boiling point of Glacier Coolant LM-11C is 243℃, and the freezing point is less than -70℃. The operation temperature of Glacier Coolant LM-11C is -55℃~100℃. It is suitable for water sensitive anhydrous systems. The system needs to be cleaned, purged and dried prior to adding LM-11C. The product has a certain volatility, so it is recommended to close the system as much as possible. Prevent moisture from entering the system during use.
Physical parameters (reference value)
| Temperature (℃) | Viscosity (mPa·s) | Thermal conductivity (W/m·K) | Specific heat (cal/g·℃) | Density (g/cm3) |
| -50 | 49.62 | 0.1388 | 0.501 | 0.812 |
Product Features
The coolant treated by our company's proprietary Modify 2000 composite modification technology has the following characteristics:
◈ Strengthen specific heat and thermal conductivity, improve cooling capacity.
◈ Reduce medium viscosity, save transportation energy consumption.
◈ Inhibit liquid volatilization and reduce use consumption.
◈ Sterilization, algae and scale inhibition to improve the system environment.
◈ A variety of corrosion protection factors to prolong the service life of equipment.
◈ Wide temperature range and good resistance to high and low temperature.
Anticorrosion Mechanism
In view of the serious corrosion of equipment caused by ethylene glycol, alcohol and brine, the Glacier Coolant products adopt the “M3 super film corrosion protection” technology to form a super corrosion protection film through the synergistic action of three corrosion protection factors, which can effectively block the corrosion of a variety of metals and produce lasting protection for the cooling system. The principle of M3 super film corrosion protection is shown as follows:
Authoritative Test Conclusion
Glacier Coolant basically has no corrosion to carbon steel, stainless steel, red copper, aluminum alloy and other metals, and has good corrosion protection based on the test done by Institute of Metal Research, Chinese Academy of Sciences according to GB/T 19291-2003《General principles of corrosion testing of metals and alloys》. The test results are as follows:
Product Selection
1. When selecting the product model and determining the concentration of Glacier Coolant, the temperature difference between the freezing point of Glacier Coolant and the lowest temperature of the system should be more than 10℃ .
2. In order to ensure the flow rate and cooling effect of Glacier Coolant in the system, pipeline design and pump selection should be carried out according to the actual viscosity and density of Glacier Coolant at the operating temperature. In general, it is recommended to choose other product models with lower viscosity when the actual viscosity is higher than 80 cP.
3. The systems of Glacier Coolant shall be designed and installed in accordance with relevant standards and specifications.
• Metal components: do not use incompatible equipment materials. Ensure the connections between different metals are insulated from each other to prevent corrosion of metal equipment caused by improper metal contact.
• Non-metallic components: Please consult our company.
4. The system shall be leak detected and cleaned before the filling of Glacier Coolant. It is strictly forbidden to carry out welding and other fire operations when there is Glacier Coolant in the system.
Usage Method
This product is flammable and may be fatal if swallowed and entered the respiratory tract. Please read the technical description, safety data sheet, safety label, enterprise standard and other data of Glacier Coolant LM-11D before using it. It shall be stored, used and operated according to the requirements of the above data, and shall not be mixed with other ingredients not approved by our company.
1. After confirming that there is no leakage point in the system, clean the system and drain the water. Adding Glacier Coolant solution to the system as soon as possible after drying;
2. Inject Glacier Coolant into the system. Prevent moisture from entering the system during use.
3. It is recommended to install a nitrogen sealing device when conditions permit.
4. Glacier Coolant products are strictly forbidden to mix with other substances. Please contact our company in time in case ofany special conditions.
After-sale service and testing items
Relevant personnel will provide tracking service during the using process of the product. They will regularly sample the products used by the customers and take them back to the company for testing. The testing items rely on the company's low- temperature liquid heat transfer medium engineering laboratory, which can be tested according to the company's Box7 comprehensive testing standard. The testing items are as follows:
1. Specific heat capacity test to ensure the cold carrying capacity of Glacier Coolant;
2. Thermal conductivity test to ensure the thermal conductivity of Glacier Coolant;
3. Concentration and harmful ions determination to control the concentration and find harmful ions in time;
4. Low temperature viscosity test to ensure the working efficiency of Glacier Coolant;
5. Boiling point and freezing point tests to ensure that the use temperature range of Glacier Coolant meets the standard;
6. High temperature corrosion protection test to ensure the corrosion protection performance of the product under extreme conditions.
The test report will be feed back to the customer timely. Solutions and cooperation with relevant technical services in case of problems will be provided. The 360 degree all-round after-sales service will be provided to the customers.
Notes
For the specific requirements and safety precautions for the operation, use and storage of Glacier Coolant, see the safety technical manual, safety label, enterprise standard and other information of the product. Please read carefully before using this type of product.
