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Dry Mix 211®
A refractory mortar that is used for joining or repairing masonry flue tile or as a parge coating for building fireboxes. Non water soluble, this product is a hydraulic set mortar that does not require heat to cure. Resists washing out when exposed to rain or water. Develops a compressive strength above 2500 psi and withstands 2550° fahrenheit without softening. Acid resistant, meets or exceeds all the requirements of the National Fire Protection Association standard NFPA 211 and NYSCMA Tek Spec. Dark Gray color.
211 |
10 lbs. |
4/cs |
44.5 lbs. |
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Technical Information:
