The Minlon® TopHat Bolt Isolator is used to provide electrical isolation between bolts and flanges on pipelines or between dissimilar metals. They offer a tough, convenient to use, one piece sleeve and washer option with UV resistance. Traditional Nylon Top hats that are prone to deform under compression, Industrial Gaskets product is manufactured from Mineral Reinforced Nylon (commonly known as Minlon®) which gives it excellent compressive strength. Industrial Gaskets Top Hat Bolt Insulators have excellent di-electric strength. Bolt insulating Top Hats are used to provide electrical isolation between the bolts and flanges on pipelines or between dissimilar metals. Mineral Reinforced Nylon (commonly known as Minlon®) exhibits good to excellent resistance to most hydrocarbons, ozone, gasoline, ethanol, oil, grease or water. Sizes manufactured and stocked are in both Metric and Imperial. This product can be used for single bolt isolation or combined with a gasket and steel washers to form a flange kit. We manufacture and supply various sizes of Minlon® TopHat Bolt Isolators. Contact us for a sizing chart of available sizes. Please Contact us for Bulk Quantity Pricing
