• Gasket Shellac Compound 59ml - hard setting, slow drying liquid. • Designed to coat, seal, and repair most gaskets: felt, paper, rubber, composition. • Seals metal gaskets and threaded connections for light-duty service. • Resistant to fuels, oils, and lubricants. • Temperature range: -65°F to 300°F (-54°C to 149°C). • Apply a thin, even coat to both gasket surfaces. • Allow to become tacky before assembly for best results.