Whether you rely on propane delivery or are preparing to transition to it, this service will keep your HVAC system and appliances powered. However, it can come as a surprise to learn that this efficient fuel source has several different grades to choose from. Although all options are derived from crude oil and natural gas, each has distinct advantages and applications. Here are a few of the most common types on the market.

A Guide to Propane Grades

1. HD5

If you schedule a propane delivery in the United States, you’ll most likely receive an HD5 option, also known as consumer-grade. Initially intended for engine use, it must consist of at least 90% pure propane, a maximum of 5% propylene, and no more than 5% methane or butane.

HD5 is typically used in small bottles for grilling and camping, as well as for powering household appliances and heating homes and water. This product is the highest-quality propane currently sold.

2. HD10

This type of propane is a grade below HD5. While the two options share the same general makeup, HD10 can contain up to 10% propylene in the mixture.

Propylene can cause engine parts to stick during operation, so this alternative isn’t suitable for automotive or machinery applications. However, HD10 is a good substitute for HD5 in heating and propane-powered appliances. It is most commonly found in California, where it is the accepted standard for a consumer product.

3. Commercial Propane

The terms “commercial propane” and “HD10 propane” are often used interchangeably since they both rank below HD5 in quality. However, these two grades fall under different composition standards.

The only requirement for a commercial option is to contain enough pure propane to keep a flame alive. Although it is unsuitable for vehicular use, it’s a valuable resource in industrial settings, such as refineries and chemical processing plants.

If you’re interested in propane of any grade, contact Tri-County Propane in Loveland, OH. This local company offers dependable propane delivery services to residents and businesses throughout Clermont County. They can also assist with maintenance and repairs to ensure your equipment runs optimally. To find out more about their offerings, call (513) 583-1868 or visit their website today.