HMK® S731 Silane Impregnator for Stone & Concrete

HMK® S731 Silane Impregnator is a premium, ready-to-use, solvent-based sealer designed to protect natural and artificial stone, concrete, and brick surfaces. Engineered for professional use, it provides deep, long-lasting resistance to water, dirt, and frost damage while maintaining breathability. Ideal for both interior and exterior surfaces, this vapor-permeable silane sealer is perfect for high-traffic and moisture-prone environments.

Key Features & Benefits

• Deep Penetrating Protection: Silane-based formula penetrates deep into porous surfaces for long-lasting performance.
• Water & Dirt Repellent: Creates an invisible barrier that resists staining and soiling.
• Vapor Permeable: Allows stone and masonry to breathe, preventing trapped moisture and damage.
• Interior & Exterior Use: Ideal for patios, walls, countertops, and facades.
• Prevents Frost Damage: Reduces moisture absorption and cracking caused by freeze-thaw cycles.
• Ready to Use: No dilution required, easy to apply with brush, roller, or sprayer.

Product Specifications

Coverage

Protect your stone and masonry investments with HMK® S731—trusted by professionals for reliable, invisible protection in all conditions. Order now for long-lasting sealing performance!