As the leading ship supplier in Ross Dependency, Chlorine Based Biocides, we specialize in delivering high-quality Inhibited Propylene Glycol with unmatched speed and reliability. Trusted by shipowners and masters worldwide, our team ensures your vessel gets everything it needs — on time, every time.
Inhibited Propylene Glycol is a treated version of propylene glycol with additives to prevent corrosion and degradation. Glycols are organic compounds used as antifreeze, coolants, and solvents in various industries. They are valued for their low toxicity and thermal stability.
Inhibited Propylene Glycol (PG) is typically available in industrial and USP grades. Common sizes include 55-gallon drums, 275-gallon totes, and bulk tankers. The viscosity of PG at 25°C is approximately 56 cP. Its density ranges from 1.036 g/cm³ at 20°C, providing slight buoyancy in water. It is a synthetic organic compound (C3H8O2) with a freezing point of -59°C and a boiling point of 188°C. Inhibited PG contains additives to prevent corrosion and degradation.
Ethylene Glycol (EG) is available in industrial, automotive, and USP grades. Common packaging includes 55-gallon drums and bulk shipments. EG has a viscosity of 16.9 cP at 25°C and a density of 1.113 g/cm³ at 20°C, making it denser than water. It is a clear, viscous liquid (C2H6O2) with a freezing point of -12.9°C and a boiling point of 197.3°C. Inhibited EG contains anti-corrosion additives.
Diethylene Glycol (DEG) is supplied in industrial and reagent grades. Packaging includes 55-gallon drums and bulk containers. DEG has a viscosity of 35.7 cP at 20°C and a density of 1.118 g/cm³ at 20°C. It is a hygroscopic liquid (C4H10O3) with a freezing point of -10°C and a boiling point of 245°C. Inhibited DEG may include stabilizers for extended shelf life.
Triethylene Glycol (TEG) is commonly available in industrial and technical grades. It is packaged in drums, totes, and bulk. TEG has a viscosity of 49 cP at 20°C and a density of 1.125 g/cm³ at 20°C. It is a high-boiling-point liquid (C6H14O4) with a freezing point of -7°C and a boiling point of 288°C. Inhibited TEG is used in applications requiring moisture absorption and corrosion resistance.
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