Ice Making Made Better With Propylene Glycol

Propylene glycol is a synthetic organic compound used as a food additive and in various industrial applications. It plays a crucial role in the ice-making process and is often referred to as mono-propylene glycol or simply as glycol.

Propylene glycol lowers the freezing point of water, preventing ice from forming too quickly. This property enables ice production in unconventional locations and under specific conditions where traditional methods may not be feasible.

Propylene glycol is typically mixed with water to create a solution that circulates through a cooling system or refrigeration unit. As the solution passes through the system, it absorbs heat from the environment, causing the water to freeze and form ice. Its low viscosity ensures efficient circulation of the solution, promoting the formation of smaller, uniform ice particles and increasing overall ice quality. This is particularly crucial for applications requiring smooth and consistent ice textures, such as in ice sculptures, professional skating rinks, or high-end cocktails.

Quantity of Propylene Glycol Needed

The amount of propylene glycol required depends on factors such as desired ice thickness, ambient temperature, and the size/capacity of the ice-making equipment. As a general guideline, a concentration of around 30% propylene glycol in the solution is often recommended for most ice-making applications. However, some systems may operate with solutions that are 50% propylene glycol and 50% water.

It’s important to note that the ratio requirements vary, so it’s advisable to consult the manufacturer’s guidelines for your equipment or seek expert advice for precise measurements. Using too little propylene glycol may result in ice that melts quickly, while using too much can lead to excessive energy consumption and reduced ice quality.

It’s essential to distinguish between ethylene glycol, a toxic heat-transfer liquid, and propylene glycol, which is nontoxic.

Case Study: Ice World

Ice World is an international company specializing in creating ice sheets in unique and challenging environments using propylene glycol. They’ve successfully created ice rinks on rooftops, in desert regions, and even on water bodies, showcasing the versatility of propylene glycol as an ice-making agent. Ice World combines advanced cooling systems with propylene glycol solutions to achieve their remarkable ice-making feats.

Where to Buy Propylene Glycol

Keller-Heartt has a proven track record of supplying bulk quantities of propylene glycol. We assist businesses and organizations that require large quantities or regular deliveries (Keller-Heartt does not charge delivery fees) to obtain TRUEGARD propylene glycol at a reasonable price, whether you’re shopping for the food-grade variety or the industrial version.

Resource: Comparing TRUEGARD^® Propylene Glycol vs. DOWFROST™

In addition to avoiding delivery fees, Keller-Heartt customers enjoy same-day shipping and excellent customer service from industrial fluid experts. If you have any questions about our products, please reach out to our team.