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and masonry units to each other or to concrete substrates
The cured top layer forms a firm protective crust that spans from chamfer edge to chamfer edge
Strong initial tack — hand-hold for 5–10 seconds and walk away
Product typeAir cure resin fine jointing sand
behavior at the bottom of the temperature range
SEK Surebond Joint Stabilizing Sealer: SB-7700- Gallon Maxx Sand and masonry units to eachType: Water Based Sealer + Joint Sand StabilizerFinish: Semi Gloss, Moderate Color EnhancementUse: Seal, protect & stabilize joint sand in one application Features: Seals and enhances surface tone Hardens joint sand reduces washout, weeds, insects Antifungal protection resists mold, moss, algae Stain resistant for easier cleaning Breathable wont trap moisture or efflorescence Safe for new or existing surfaces VOC EPA compliant Surfaces: Concrete clay
