- This has been the benchmark Furnace Cement for over 50 years
- Pre-mixed silicate cement that withstands temperatures over 2000 Fahrenheit without failure
- Smooth consistency feathers very thin to make metal-to-metal joints smoke and gas-tight.
- For installation and service of furnaces and oil burners.
- Seals flues and coal or ash pit doors.
- Also for small woodstove repairs.