Product Introduction
High reserve alkalinity silicone type liquid additive package for producing high quality engine coolant. Multi-chemical synergistic anti-corrosion inhibition technology, combined with bifunctional organosilicon corrosion inhibitor to achieve long-term anti-corrosion and avoid silicate washing out and coking, etc.
problem. Good protection for all metals (steel, iron, copper, aluminum, solder) in the engine cooling system.
It has the functions of anti-corrosion, anti-fouling, bacteriostasis, anti-foam, etc. The life of the finished coolant is 3 years and 100,000 kilometers.
Meet the requirements of standards NB / SH / T 0521-2010, JT225-1996, ASTM3306, and pass the new national standard GB / T29743-2013D.
Application
Suitable for the production of ethylene glycol-deionized water type light-load coolant alone: It can produce ethylene glycol-deionized water type heavy-load coolant after adding sodium molybdate dihydrate.
Among them, ethylene glycol is polyester grade, the content is ≥99.9%, and the conductivity of deionized water is ≤10u S / cm.
Finished coolant PH = 10.2-10.8. Suitable for all engine cooling systems for passenger cars, commercial vehicles, trucks, etc.
Reference dosage
Production of concentrated coolant (LEC-I), please refer to the table below
Blending Process for Concentrated coolant
1. According to the actual freezing point, add polyester-grade ethylene glycol cooling base fluid for use.
3. Add antifoam additive according to the ratio of 30PPM (30g / ton) and stir till transparent;
4. Check the product's freezing point, boiling point, pH value, foam tendency and other items.
5. Filtration (use a filter cloth or filter, and the pore size of the filter cloth is recommended to be no greater than 1 micron);
6. The finished product(concentrated coolant) can be obtained by filling.
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