Product Details: The Pelican Worldwide Flange Gasket is the perfect choice for any application that requires exceptional resistance to a wide range of chemicals, acids and corrosive substances. This gasket is made from Teflon, which is known for its outstanding thermal stability and non-stick properties. This ensures that the gasket will not stick to the mating flanges during installation or removal. Additionally, the gasket can withstand high temperatures without losing its structural integrity. FleetPride is your First Click in Heavy Duty®.