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Page 17 · column 3 of 5 · from the scan, no model involved
The specially formulated insulating compound: •seals ALL cracks holes, and mortar |oints • insulates your chimney at 523'. greater than conventional terra cotta linings, and 550'. greater than masonry brick •strengthens the entire structure by bonding all materials together •improves draft and appliance efficiency , •National Supaflu.- the ultimate in chimney restoration
Recognized by the International Conference ot Building Officials Exceeds UL 103 temperature requirements
National Supaflu - The Ultimate in Chimney Restoration
69.2%