Description
Product Overview
DAP ALEX Fast Dry Acrylic Latex Plus Silicone Caulk is a high-performance sealant designed for durability and ease of use. This 12-pack includes 10.1-fluid-ounce strips that cure fully in 20 minutes, providing a strong, flexible bond on surfaces like walls, windows, and doors. Made from acrylic latex with silicone, it ensures 100% waterproof protection and resists cracking, making it suitable for both indoor and outdoor applications. Key specifications include a plastic material composition, triangular shape, and dimensions of 6.3 x 8.4 x 12 inches per unit, offering reliable performance for sealing gaps and joints.

Usage
This caulk is ideal for sealing cracks and gaps in various environments, including residential homes, offices, and commercial buildings. Use it around windows, doors, and walls to prevent moisture intrusion and improve energy efficiency. It’s perfect for DIY enthusiasts and professional contractors tackling projects like weatherproofing, baseboard installation, or general maintenance. The fast-drying formula allows for quick painting and finishing, reducing downtime and ensuring a clean, professional look.
Why Choose Us
DAP ALEX Caulk stands out with its superior adhesion and flexibility, which prevent cracks even under stress. The inclusion of silicone enhances waterproofing, while the acrylic latex base ensures compatibility with paints without shining through. Backed by DAP’s reputation for quality and a warranty, this product offers long-lasting reliability. Its reduced dirt pickup feature maintains appearance over time, and the 12-pack provides excellent value for larger projects, saving time and effort compared to single purchases.
Key Features
- Crack resistant for durable, long-lasting seals
- Reduced dirt pickup to maintain a clean appearance
- Won’t shine through paint, allowing for seamless finishes
- Strong, multi-surface adhesion on walls, windows, and doors
- 100% waterproof protection against moisture and leaks
FAQ
How long does it take for the caulk to dry?
The caulk cures fully in approximately 20 minutes, allowing for quick application and painting without long waits.
Can this caulk be used outdoors?
Yes, it is 100% waterproof and suitable for outdoor use on surfaces like windows and doors to resist weather elements.
Is it paintable after application?
Absolutely, it won’t shine through paint, so you can apply any standard paint over it for a uniform finish.
What surfaces does it adhere to best?
It provides strong adhesion on walls, windows, doors, and other common building materials, ensuring a secure bond.
Does it come with a warranty?
Yes, it includes a warranty from DAP, covering defects and ensuring product reliability for your peace of mind.




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