Description
Product Overview
DAP Alex Plus is an acrylic latex plus silicone caulk designed for superior performance in sealing and filling gaps. This paintable caulk features strong multi-surface adhesion, working effectively on wood, plaster, and drywall. It comes in a paste form with a liquid volume of 10.1 fluid ounces per unit and a total unit count of 121.2 fluid ounces for the package. The material is silicone-based, ensuring flexibility and durability, with an initial hardening time of 15 minutes and a full cure time of 36500 hours. It is waterproof and recommended for surfaces like doors and windows, manufactured by DAP PRODUCTS INC with part number 18152 and model number 7079818152. The product dimensions are 8.25 x 6.25 x 12 inches, and it weighs 12.12 pounds, containing 12 items per package without batteries.

Usage
This caulk is ideal for a variety of realistic environments, including residential and light commercial settings. It is commonly used for sealing gaps around baseboards, crown molding, interior door casings, and wood trim to prevent drafts and moisture intrusion. Occasions for use include home renovations, repairs, and new construction projects where a reliable, paintable seal is needed. The target audience encompasses DIY enthusiasts, professional contractors, and homeowners looking for an easy-to-apply solution that works on both interior and exterior surfaces, providing long-lasting protection against water and air infiltration.
Why Choose Us
DAP Alex Plus caulk stands out due to its competitive advantages in quality and usability. The combination of acrylic latex and silicone offers enhanced flexibility and adhesion, reducing the risk of cracking over time. It is low in odor, making it suitable for indoor use without strong fumes, and cleans up easily with water for quick application. The product is backed by DAP’s reputation for reliable building materials, ensuring consistent performance and waterproof sealing that meets industry standards. This caulk is designed for versatility, adhering to multiple surfaces and being paintable, which allows for seamless integration into finished projects without compromising aesthetics.
Key Features
- Paintable caulk with strong multi-surface adhesion on wood, plaster, and drywall for versatile use.
- Flexible, durable formula that creates a long-lasting waterproof seal to protect against moisture.
- Low odor and easy cleanup with water, making it user-friendly for indoor applications.
- Acrylic latex plus silicone composition ensures excellent flexibility and resistance to cracking.
- Suitable for both interior and exterior projects, including baseboards, molding, and trim.
FAQ
What surfaces can DAP Alex Plus caulk adhere to?
It adheres well to a variety of surfaces including wood, plaster, drywall, and other common building materials, providing a strong seal for gaps and joints.
Is this caulk suitable for exterior use?
Yes, the waterproof and flexible formula makes it appropriate for both interior and exterior applications, such as around windows and doors where weather resistance is needed.
How long does it take for the caulk to cure fully?
The full cure time is approximately 36500 hours, but it initializes hardening within 15 minutes, allowing for quick handling and painting after application.
Can I paint over this caulk?
Absolutely, it is paintable once cured, enabling you to match it with your interior or exterior paint for a seamless finish.
Is the caulk low odor and easy to clean?
Yes, it has low odor properties and can be cleaned up with water during application, reducing mess and making it ideal for indoor projects.







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