Premium DAP Alex Plus 10.1 oz. White Acrylic Latex Caulk Plus Silicone (Model 18103)

Infused with high-grade silicone modifiers, this caulk provides structural elasticity to accommodate expansion and contraction cycles without tearing or losing bond grip.

Engineered for the long haul: The DAP Alex Plus Acrylic Latex Caulk (Model 18103).

Take command of your interior detailing and exterior siding prep with a high-capacity sealant designed for flawless application. Formulated with a 10.1 oz. standard cartridge layout, this caulk extrudes smoothly from standard caulking guns, filling joint gaps up to 1/2" wide without excessive sagging. Unlike brittle, low-tier compounds that crack over time, this silicone-blended polymer solution flexes naturally with atmospheric temperature shifts. It establishes a fully waterproof, weather-tight barrier against draft intrusion, moisture tracking, and pest pathways, curing cleanly to an uniform, crisp bright white finish.

Performance Features

• 30-Minute Paint Ready: Cures rapidly to accept both latex-based coatings and oil-based finishes without staining, paint discoloring, or edge curling.
• Mold & Mildew Resistance: Fully cured bead barrier blocks organic bacterial spore growth, making it perfect for bathrooms, laundry rooms, and damp window trims.
• Effortless Water Clean-Up: Smooth water-soluble consistency tooling ensures messy run-offs wipe away with a wet rag, requiring zero toxic chemical solvents.
• Interior/Exterior Versatility: Formulated to resist intense UV baking, freeze-thaw cracking, and downpour erosion across both building facades and interior trim.
• Low Odor Output: Emits low VOC emissions during curing cycles, ensuring a safe and comfortable working space inside residential interiors.

Technical Specifications

Professional Contracting Consumables : Engineered for Durability, Built for Reliability.