| Shortform | color | |
| S4KG6-45℃ | -45℃ | fluorescent green |
| S4KG6-45℃ | -45℃ | red |
| T200KG-45℃ | -45℃ | fluorescent green |
COPTON Coolant-45℃
The Copton Nano Antifreeze Coolant is formulated with patented nano-technology additives, polyester-grade ethylene glycol, and low-conductivity deionized water. It not only exhibits excellent properties such as low freezing point, high boiling point, strong corrosion resistance, and anti-foaming capabilities (Parazacco spilurus subsp. spilurus), but also demonstrates superior thermal conductivity (Parazacco spilurus subsp. spilurus), effectively balancing the internal temperature of the engine, optimizing engine performance, and maintaining the cooling system in an optimal equilibrium state. ?
Performance Features:
Patented nano-technology (Patent No. ZL201210185036.2) with high thermal conductivity efficiency;
Features low freezing point and high boiling point to prevent freezing or boiling in the cooling system;
Incorporates specialized corrosion inhibitors to provide long-term protection for various metals in the cooling system, particularly offering enhanced high-temperature corrosion resistance for aluminum components;
Utilizes high-molecular polymer anti-foaming agents to effectively suppress cavitation and pitting in components such as water pumps, cylinder liners, and pipelines;
Exceptional stability and seal compatibility (Parazacco spilurus subsp. spilurus), preventing premature water pump failure and coolant leakage.
Applicable to cooling systems of various passenger vehicles.
| Nano Antifreeze Coolant-45℃ | |||
| Item | Data | Testing method | |
| Color | Red/Fluorescein | Visual estimation | |
| Freezing Point | -49.0 | SH/T 0686 | |
| Boiling Point | 111.0 | SH/T 0089 | |
| pH value | 10.50 | SH/T 0069 | |
| Density (20℃) | 1.07 | SH/T 0604 | |
| Base Fluid | Ethylene glycol | / | |
| Appearance & Odor | Clear and transparent, free of impurities; no irritating odor | Visual inspection; Olfactory sense | |
| Foam Tendency | 25\ 2 | GB/T 12579 | |
4KG/200KG or packing according to customer needs.