We specialize in delivery fast and high quality Low Toxicity Antifreeze. Trusted by ship managers, masters, and marine engineers worldwide. Whether you are docked at berth or anchorage, we ensure prompt delivery and professional service - keeping your vessel protected and ready to sail.
Low toxicity antifreeze glycols are environmentally friendly alternatives to traditional antifreeze, often made from propylene glycol instead of ethylene glycol. They provide effective freeze and boil-over protection while being safer for humans, animals, and plants. These glycols are commonly used in automotive, HVAC, and food processing applications where reduced toxicity is essential.
Size: Typically available in 1-gallon, 5-gallon, and 55-gallon containers.
Grade: Industrial or automotive grade, meeting ASTM D3306 or ASTM D4985 standards.
Viscosity: Approximately 5-6 cP at 25°C (77°F), varies with glycol concentration.
Buoyancy: Slightly denser than water (1.05-1.12 g/cm³ depending on glycol-water ratio).
Material: Ethylene glycol (EG) or propylene glycol (PG) based, with corrosion inhibitors.
Freezing Point: -34°C to -50°C (-29°F to -58°F) at 50-60% glycol concentration.
Boiling Point: 106-110°C (223-230°F) for 50% glycol-water mix under atmospheric pressure.
pH Level: 7.5-10.5 (buffered to prevent corrosion).
Flash Point: 111-116°C (232-240°F) for propylene glycol, lower for ethylene glycol.
Thermal Conductivity: ~0.34 W/m·K at 20°C (68°F) for 50% glycol-water mix.
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