HT 337 is a high-performance, metal-reinforced graphite/fiber blend gasket material. This product is designed for performance with a graphite/fiber blend facing bonded mechanically, without adhesives, to our starburst-style, Hi-Tex tanged steel core. The facing material features 75% graphite with aramid fiber reinforcements for strength and durability and an NBR binder system for fluid resistance. This grade is well-suited for various applications due to its durability as compared to standard graphite products. This product has a strong history of successfully sealing small engine exhaust. Finished HT 337 is dark in color with a smooth, slightly sheen finish. It is easily cut with standard cutting methods.

Common HT 337 Applications

• cylinder head gaskets
• header gaskets
• exhaust manifold gaskets
• small engine exhaust gaskets
• exhaust shield construction
• intake manifold gaskets
• carburetor gaskets
• turbocharger gaskets
• compressor gaskets
• high-temp applications

For more information about HT 337, email sales@mtigasket.com, or check out our case study on heat and thermal expansion!