Acrylic Fortifier Admixture 1 gal.

Acrylic Fortifier Admixture is a premium, water-based bonding agent designed to enhance the performance and durability of thin Portland cement coatings. Formulated with a highly water-resistant acrylic resin, this admixture improves adhesion, reduces shrinkage and cracking, and delivers long-lasting protection against moisture infiltration. Ideal for overlays, patching compounds, grout, stucco, and other cementitious applications, it creates a stronger bond between the substrate and the cement mix, ensuring a more resilient finish.

Easy to use and fast-acting, the fortifier blends seamlessly with mortar, grout, and repair mortars to boost flexural strength and water resistance. Its neutral pH and low VOC content make it suitable for both interior and exterior projects, while the slight ammonia scent dissipates quickly during curing.

Key Features

• Enhances adhesion of thin Portland cement coatings
• Highly water-resistant acrylic resin formulation
• Reduces shrinkage, cracking, and dusting
• White, water-based liquid for simple mixing
• Compatible with mortar, grout, stucco, overlays, and patch repairs
• Low VOC (18 g/L) and neutral pH for safer handling