Sikaflex - Mortar Fix Polyurethane Sealant for Repairing Joints, Gaps and Cracks in Mortar - 10.1 fl. Oz (Pack of 12)

Is your brick wall showing cracks or gaps in its mortar? If left unattended, the damage will only worsen, as water infiltrates and expands. Fortunately, Sikaflex limestone mortar fix is the perfect solution. This polyurethane-based mortar repair and sealant is textured to blend seamlessly to rough, stucco-like surfaces. It features strong adhesion and superior elasticity to allow movement between surfaces, which helps prevent damage to the sealant and results in a stronger bond. Maximum depth of joint should not exceed 1/2-inch for optimal performance. It also hides imperfections from tooling that smooth sealants can't match, so your handiwork looks more professional.

The Sikaflex mortar fix sealant is specially designed to blend with rough, stucco-like surfaces, with its limestone color making the blend seamless. The one-component polyurethane-based elastomeric sealant cures to a flexible consistency, improving resistance to tears and cracking. Once cured, the sealant is paintable, stainable, and sandable, allowing you to easily match the style of the surrounding features. Just be sure to use oil, water, or rubber-based paints.

Sikaflex concrete sealant meets federal and industry standards for quality and performance, and is urethane-based to reduce the production of radon, making it a cleaner and more environmentally-friendly option. The sealant can be applied to both vertical and horizontal surfaces, simply by inserting the cartridge into any standard caulk gun. It begins to cure on contact with atmospheric moisture, and can take up to 7 days for the final cure.

This versatile and durable sealant is the perfect solution for repairing and sealing cracks or gaps in your brick wall's mortar. Its textured finish and limestone color ensure a seamless blend with the surrounding surface, while its superior elasticity and adhesion prevent further damage. With the ability to be painted, stained, and sanded, you can easily match the sealant to the existing decor. Sikaflex concrete sealant's compliance with industry standards and its environmentally-friendly composition make it a reliable and responsible choice for your home improvement projects.

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