Dry Mix 211 is a refractory mortar that is ideal for joining or repairing masonry flue tile in any gas or wood fireplace and wood, coal, or pellet stove chimney. Just add water, mix, and trowel on to seal and join flue tiles. It can also be used as a parge coating (thin over-coat) when building fireboxes to give your fireplace a nice, even, dark grey finish. Does not require, but is stronger with, heat curing.
•Rated up to 2550°F (1400°C)
•Does not require heat to cure
•Approx. Coverage: 50 count 8x8” flue tiles or 30 9x4-1/2” firebricks (1,270 square inches, 1/8” thick)
•10 lb. Pail