Designed for long-lasting sealing and reliable joint movement, the Dap 5.5 oz Dynaflex 230 White Premium Sealant Caulk delivers silicone-like toughness in a premium elastomeric latex formula that tools easily and cleans up with water. It creates a durable, waterproof, weatherproof seal for interior or exterior projects while resisting mold and mildew and supporting energy-efficient sealing around common gaps.

 

• Elastomeric latex sealant  

• Silicone-like toughness  

• Waterproof, weatherproof seal  

• Flexible for joint movement  

• Paintable, easy tooling  

• Mold and mildew resistant  

• Meets ASTM C920 Class 25