The refrigeration industry is increasingly prioritizing safety and environmental sustainability, driving a shift away from traditional coolants like brine and glycol, which are often highly corrosive and environmentally harmful. As a pioneer in China’s industrial coolant sector, Glacier Coolant introduces the LM-4Y Glacier Coolant—an advanced, eco-friendly solution designed to meet modern cooling demands.

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Product Features
LM-4Y Glacier Coolant is formulated with modified binary alcohol and features an all-organic composite corrosion inhibitor—free from harmful substances such as silicon, phosphorus, and nitrites. With low electrical conductivity, it is environmentally friendly, safe, low-toxicity, odorless, non-flammable, non-volatile, and highly stable, ensuring a long service life. This unique composition allows LM-4Y to maintain stable performance across a wide temperature range of -35°C to 150°C, making it an ideal choice for industrial refrigeration applications.

Key physical parameters of LM-4Y at 20°C include:

  • Density: 1.104 g/cm³

  • Specific Heat: 0.601 cal/g·°C

  • Viscosity: 14.51 cP

  • Thermal Conductivity: 0.261 W/m·K

These properties ensure efficient and reliable performance across diverse cooling applications. Additionally, by adjusting its concentration, the boiling point can exceed 150°C, while the freezing point can drop below -50°C, offering flexible solutions for various cooling system requirements.

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Anti-Corrosion Advantages
Glacier Coolant employs "M3 Super Film Anti-Rust Technology," which utilizes three synergistic anti-rust factors to form a super protective film on metal surfaces, effectively preventing corrosion. This technology enhances system durability and provides long-lasting protection for equipment. According to tests conducted by the authoritative Chinese Academy of Sciences Institute of Metal Research, LM-4Y exhibits negligible corrosion on metals such as carbon steel, stainless steel, copper, and aluminum alloy, demonstrating outstanding anti-rust performance.

Application Areas
LM-4Y Glacier Coolant is widely used in chemical, pharmaceutical, cold storage, and other industries. Whether for low-temperature cooling in pharmaceutical processes or high-temperature heating in chemical reactions, LM-4Y provides stable thermal conductivity support. In cold storage applications, it significantly reduces the reliance on restricted refrigerants like ammonia and Freon, promoting both safety and environmental sustainability.

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Case Study
A major pharmaceutical company integrated LM-4Y Glacier Coolant into its production line to address corrosion issues caused by traditional coolants. Previously, the company’s cooling systems suffered frequent corrosion, leading to high maintenance costs and production disruptions. After switching to LM-4Y, corrosion was significantly reduced, maintenance intervals were extended, and system stability improved noticeably.

Thanks to its low electrical conductivity, the company no longer faces risks of short circuits in cooling systems, ensuring safer operations. Post-implementation feedback confirms that LM-4Y not only enhanced corrosion resistance but also improved energy efficiency through better heat transfer, delivering both operational and economic benefits.

Conclusion
As a high-efficiency, safe, and eco-friendly coolant, LM-4Y Glacier Coolant meets diverse industrial cooling needs while providing reliable performance. Glacier Coolant remains committed to innovation, delivering optimal cooling solutions for its clients. Choosing LM-4Y means not only selecting a superior product but also partnering with a trusted industry leader.