PC Products PC-Masonry Epoxy Adhesive Paste, Two-Part Repair, 32oz in Two Jars, Gray 73209 Two-part masonry repair epoxy adhesive paste replaces missing concrete or fills cracks on deteriorating masonry Resists moisture and can be applied to both wet and dry surfaces Can be used in indoor and outdoor applications, with an application temperature range of 35 to 115 degrees F, and a service temperature range of -20 to +200 degrees F Non-sagging paste can be used on horizontal and overhead surfaces Can be painted, stained, and machined after fully cured