This heavy duty 5 gallon food grade liner is polytetrafluoroethylene (PTFE), also know as Teflon®. Food grade liners are rated for temperatures as high as 550º F, will not contaminate media. These sturdy liners offer a leak tight design.
The liner is constructed of a fluoropolymer material that is flexible, resists tears, and has superior flexing capabilities. Excellent release properties of the fluoropolymer material allows for easy cleaning and reusability.