Deck-O-Seal two-part, polysulfide-based joint sealant is a premium-grade, pourable, self-leveling sealant. It is a non-staining sealant that cures at an ambient temperature to a firm, flexible, tear-resistant rubber. Deck-O-Seal is highly resilient and has excellent recovery characteristics after extended periods of compression or elongation. Deck-O-Seal has outstanding resistance to most chemicals, to all weather conditions, aging, and shrinkage.

Deck-O-Seal is used for caulking and sealing joints subject to concrete movement to provide a firm, flexible, weather-tight seal.  It is ideal for sealing joints on swimming pool decks. It is applicable for both interior and exterior use. 

Features:

• Highly resilient with excellent recovery characteristics
• Provides permanent and uniform watertight seal.
• Prevents uncontrolled cracking by allowing expansion and contraction during temperature changes.
• Stays flexible … won't become brittle or crack due to ultraviolet exposure.
• Resists abrasion, weathering and moisture … elevated temperatures will not cause discoloration.
• Not affected by today's pool chemicals.
• Retains joint soundness in service once it's cured and can be stretched or compressed up to 25%.