What does propylene glycol do in antifreeze?

Answer Propylene glycol is an ingredient in antifreeze that has a low freezing point as well as a high boiling point. It can transfer heat away from the engine, preventing radiator boil-overs. These prope... Read More »

Top Q&A For: What does propylene glycol do in antifreeze

Does antifreeze contain propylene glycol?

Antifreeze does contain propylene glycol. For example, AMSOIL Antifreeze contains propylene glycol, which is biodegradable and has low toxicity. Another popular antifreeze chemical is ethylene glyc... Read More »

Can propylene glycol replace ethylene glycol in HVAC systems?

Propylene glycol can safely replace ethylene glycol in HVAC systems. Due to ethylene glycol's toxicity, propylene glycol is commonly used in the HVAC systems of food-processing plants and other in... Read More »

How to Mix Propylene Glycol & Ethylene Glycol?

Propylene glycol and ethylene glycol are both used as antifreeze for cars and trucks They are chemically similar in many respects, with propylene glycol considered to be a safer alternative than it... Read More »

Uses for Propylene Glycol Ink?

Propylene glycol has a plethora of uses in various industries. It is an alcohol that is made by fermenting yeast and carbohydrates. The ingredient is used in everything from tattoo ink to cosmetics... Read More »