SpecSeal^® SSM Firestop Mortar is a light-weight cost conscious solution for oversized openings in concrete walls and floors. Once mixed with water, SpecSeal^® Mortar forms a light weight, low density slurry that easily applies into concrete walls and floors. SpecSeal^® Mortar cures quickly and will not spall or crack due to freezing or changes in temperature.

• Can be poured, pumped, or troweled in place
• Partners with other SpecSeal^® Firestop Products
• Durable permanent seal
• Re-penetrable allowing for future penetrants