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Advanced ethylene glycol–based formulation with proprietary organic acid technology (OAT) for extended service life and superior corrosion inhibition.
Optimized thermal conductivity and low-viscosity profile for rapid heat dissipation in high-load industrial and automotive cooling circuits.
Non-toxic, biodegradable base fluid compliant with OECD 301B standards, reducing environmental impact during handling and disposal.
Stable pH buffer system (pH 7.8–8.4) prevents copper/brass leaching and aluminum pitting across wide operating temperature ranges.
Blue fluorescent dye enables easy leak detection and system fill-level verification under UV inspection.
Heavy-duty diesel engine cooling systems in mining, construction, and agricultural equipment.
Electric vehicle (EV) battery thermal management systems requiring low electrical conductivity (< 50 µS/cm at 25°C).
Industrial process chillers used in pharmaceutical manufacturing and food-grade production environments.
Gas turbine auxiliary cooling loops where long-drain intervals (>5 years or 1,000,000 km equivalent) are mandated.
Hybrid powertrain cooling modules integrating ICE and electric motor heat rejection into a single circuit.
| Chemical Type | Organic Acid Technology (OAT) inhibited ethylene glycol/water blend (50:50 v/v pre-diluted) |
| Product Form | Ready-to-use liquid concentrate (no dilution required) |
| Appearance | Clear, bright blue liquid; no sediment or phase separation |
| Melting Point | −37°C (measured per ASTM D1177) |
| Boiling Point (at 1 atm) | 106°C (measured per ASTM D1078) |
| Primary Applications | Long-life coolant for aluminum-intensive engines, EV battery packs, and closed-loop industrial chillers |
| Key Features | Phosphate-free, silicate-free, borate-free; nitrite- and amine-free formulation |
| Regulatory Compliance | REACH SVHC compliant; RoHS 2015/863 Annex II; non-hazardous per GHS classification (not classified as acute toxicity, skin corrosion, or aquatic hazard) |
| Common Compatible Systems | Suitability |
| Cummins X15 Engine Cooling System | Highly Recommended – Fully approved per Cummins CES 14603 specification |
| Tesla Model Y Battery Thermal Loop | Recommended – Validated for use with OEM-specified pump seals and aluminum cold plates |
| Carrier 30XW Centrifugal Chiller | Suitable – Meets ASHRAE 127 requirements; requires annual conductivity monitoring |
| Volvo D13 Diesel Powertrain | Highly Recommended – Certified to Volvo VCS 1027,149 and VCS 1027,150 |
Q1: What is the CAS Registry Number for KEY-125Blue Xuanche Cooling Liquid?
A: The product is a formulated mixture; individual components have CAS numbers (e.g., ethylene glycol: 107-21-1), but the finished coolant has no single CAS number per IUPAC guidelines. SDS Section 3 lists all ≥0.1% constituents with their respective CAS identifiers.
Q2: What is the recommended dosage for top-up applications in partially depleted systems?
A: Use only KEY-125Blue Xuanche Cooling Liquid for top-ups—do not mix with conventional green or orange coolants. For systems with >15% residual volume of incompatible coolant, perform full flush and refill to maintain OAT integrity and warranty coverage.
Q3: How does KEY-125Blue compare to conventional silicated coolants in terms of aluminum protection?
A: Unlike silicate-based coolants that form unstable, shear-sensitive deposits on aluminum surfaces, KEY-125Blue uses carboxylate inhibitors that chemisorb to aluminum oxide layers—providing uniform, durable passivation without risk of abrasive sludge formation or water-pump seal wear.
Q4: Is there any risk of extractables or leachables when used in pharmaceutical-grade stainless steel chillers?
A: No. Extractables testing per USP <87> and <88> confirms <0.5 ppm total organic carbon (TOC) migration after 72-hour exposure at 40°C; meets ISO 14644-1 Class 5 cleanroom coolant requirements.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
