ALEX ULTRA Safety Data Sheet
Safety Data Sheet


Can be brush painted within 15 minutes or spray painted immediately for faster project completion.
Creates a durable seal that resists water, weather, and the elements for long-term outdoor protection.
Cured caulk resists mold and mildew growth for a cleaner, longer-lasting finish.
Formulated with low odor for a more comfortable indoor application experience.
Minimizes shrinkage for a long-lasting, crack-resistant seal.
Expands and contracts with building movement without cracking or losing adhesion.
Bonds securely to wood, metal, vinyl, glass, drywall, concrete, and more.
Exceeds ASTM C834 standards and meets VOC regulations for dependable performance.
ALEX ULTRA Advanced Latex Sealant is a high-performance latex sealant formulated for professional-grade interior and exterior applications. The acrylic caulk is engineered with advanced anti-shrink technology, and it minimizes shrinkage for a stronger, longer-lasting seal that won’t crack or lose flexibility over time. This premium sealant offers superior adhesion to most common building materials, including wood, metal, vinyl, glass, drywall, concrete, and more. The sealant is paintable in just 15 minutes with a brush or can be spray painted immediately for enhanced job efficiency. The smooth, low-odor formula applies easily, cleans up with water, and cures to form a 100% waterproof and weather-resistant seal that resists mold, mildew, and dirt pickup. VOC compliant and exceeding ASTM C834 standards, it’s an excellent choice for sealing around windows, doors, trim, baseboards, siding, vents, and a wide variety of joints and gaps.
| SKU | Code | Unit Size | Color |
|---|---|---|---|
| 7079818200 | 18200 | 10.1 FL OZ | WHITE |
Remove any old caulk from the seam or joint by cutting or scraping it away. Then clean the area with soap and water to remove dirt, dust, grease or debris. Rinse thoroughly. Make sure the area to be sealed is clean and dry to ensure good adhesion.
Apply painter’s masking tape to either side of the joint before applying the sealant. Remove the tape before the sealant skins over – about 2-5 minutes. To remove, lift the edge up at a 45° angle and pull away from you.
To get a professional-looking finish after the sealant has been applied, smooth the bead of sealant with a caulk finishing tool dipped in water. Do this before the sealant starts to skin over, about 2-5 minutes.
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