Alex 18408 Fast Dry Acrylic Latex Caulk, White, 5.5 Oz

DAP Alex Fast Dry Acrylic Latex Caulk is a professional-grade sealant formulated to meet the demands of painters who need to work quickly without sacrificing quality. This fast-drying caulk fills gaps and cracks in interior and exterior surfaces, then bonds to most materials with outstanding adhesion. Because it's paintable in 20 minutes with a brush or immediately with spray application, you can move forward with painting without long waits between steps.

Whether you're caulking before painting or sealing gaps around trim, windows, and doors, this durable, flexible caulk resists cracking, dirt pickup, and paint glossing—keeping your finish smooth and professional-looking for decades. The waterproof seal protects against moisture penetration, and the mold and mildew-resistant formula means your work stays clean and protected over time.

Features and Benefits

• Fast Dry Formula: Brush-paintable in 20 minutes or spray-paintable immediately, so you can apply paint without waiting between coats.
• Durable and Flexible: Won't crack or fail over time, resisting paint failure and maintaining a smooth, professional appearance.
• Outstanding Adhesion: Bonds securely to a wide variety of surfaces with excellent holding power for long-lasting seals.
• 100% Waterproof Seal: Provides complete moisture protection for both interior and exterior applications.
• Mold and Mildew Resistant: Cured caulk resists fungal growth, keeping sealed areas cleaner and healthier.
• Easy Water Cleanup: Low-odor, water-based formula makes application and tool cleanup simple and convenient.
• 50-Year Durability Guarantee: Professional-grade performance backed by a half-century of durability assurance.

Specifications

• Brand: DAP
• Model: 18408
• Product Type: Acrylic Latex Caulk
• Size: 5.5 fl-oz tube
• Color: White
• Material: Acrylic latex
• Paintable: 20 minutes (brush application) or immediately (spray application)
• Durability: 50-year guarantee
• Mold and Mildew Resistant: Yes
• Water Cleanup: Yes
• Indoor/Outdoor Use: Yes
• Standard: Exceeds ASTM C834

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.