Mapei - Concrete densifier and sealer Mapecrete Hard LI 5 gal

Mapecrete Hard LI is a water-based, VOC-free lithium silicate solution used to densify, seal and dustproof horizontal hard concrete surfaces. It penetrates the surface of the concrete, reacts chemically with the free lime and produces a dense, hard matrix within the concrete and a more durable surface on the surface.

• Lithium silicate
• Ecological formula, VOC-free and odorless
• Effective against acids, alkalis, salts, oils and water
• Densifies, seals and protects concrete surfaces against dust in a single operation