From The Proven Leader:

For more than 40 years, GrafTech has been providing the most successful blast furnace hearth linings in the world. Our high-quality products and unique products combine to give the operator safe, efficient operation and superior lifetime.

The GrafTech™ Hearth Investment Financial Model Paper

This paper, first presented in India in January 2007, describes a spreadsheet-based model that can be used to accurately estimate the actual return on the investment in a GrafTech™ hearth lining. The method demonstrates the extraordinary importance of this decision on the overall plant investment strategy. To access this document, please click on the link provided. Hearth Investment Financial Model Paper-[view pdf]

**The calculations and methodology used in this Hearth Financial Investment Model worksheet are only for illustrative purposes. All assumptions and variables should be reviewed and adjusted based on prevailing facts and circumstances. GrafTech makes no warranties, express or implied, as to the accuracy of indicated or implied results and assumes no liability arising out of the use of this Hearth Financial Investment Model. The information contained in or derived from this model should not be used to establish specification limits or used alone as the basis of design. GrafTech’s liability to purchasers is expressly limited to the terms and conditions of sale.