Miracle Bond by USP Structural Connectors is a high-strength, two-component epoxy designed to be a bonding agent for nearly all household materials including wood, steel, concrete, brick, stone, and CMU block. It is moisture insensitive and can also be used to fill cracks in concrete, block, and stone. Miracle Bond reaches a strength over 1,000 psi in two days with a quick initial cure of two hours at 75°F. Working time is a convenient 20 minutes, plus the non-sag formulation makes Miracle Bond excellent for overhead patching and repairs.
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