Caulk: BOSS® Expansion Joint Sealant

BOSS® Expansion Joint Sealant - Tan Reviews

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BOSS® Expansion Joint Sealant - Tan Feature

One component
Free flowing
Self-Leveling
Good adhesion to a wide variety of substrates
VOC compliant

BOSS® Expansion Joint Sealant is a one component, self leveling waterproof silicone sealant. It is a sealant that cures to a firm flexible, silicone rubber. It is UV resistant and adheres to concrete, brick, masonry, wood, glass, vinyl and most plastics.