Zircoat-HT is of great advantage to high & low temperature tunnel & shuttle kilns. It considerably extends service life of kiln cars & kiln combustion areas.
1 to 2mm thick Zircoat coating on the heating area increases its service life by 4-5 folds as compared to the uncoated ones, and also saves on fuel energy by preventing heat energy losses due to leakage through the lining cracks.
Zircoat should be applied on clean surfaces only. Old refractory surfaces must be thoroughly cleaned with a scraper or wire brush, removing all loose pieces and particles. Any glossy surface should be thoroughly roughened with an abrasive disc. Cracks and holes should be cleaned and then filled with a thick Zircoat paste.