USA Made Buna-N Tri Clamp Gasket - FDA Compliant - 1.5" to 12" - USAlab

*Our 6" Gaskets are dyed White, the color has nothing to do with gasket material* Our USA Made Buna-N triclamp gasket is one of the best gaskets for closed loop systems due to it's excellent resistance to butane and propane. Buna is rated for lower temperatures than viton, as well as better physical properties. This 1.5 inch tri clamp Gasket (minimum) is FDA compliant and meets up to 3A standard. Minimum to maximum Temp for continuous use: -40°F to +250°F Chemical Compatibility Butane A - Excellent Propane (liquified) A - Excellent Alcohols Amyl B - Good Benzyl D - Severe Effect Butyl C - Fair Diacetone D - Severe Effect Ethyl C - Fair Hexyl A - Excellent Isobutyl B - Good Isopropyl B – Good Methyl A - Excellent Octyl B - Good Propyl A - Excellent For Technical Support, Questions, or Other Issues Please Email or Call Us!