MasterEmaco S 620

High Alumina Hand-Applied Repair Mortar for Sewer and Acid/Abrasion Resistance

How Does MasterEmaco S 620 Work?

MasterEmaco S 620 is a ready-to-use, high-alumina cement-based mortar.

Recommended Uses:

• Repairs to brick, cast-in-place concrete, and precast concrete sewers.

• Reinstating linings of manholes and other access ways.

• Tunnel linings or other places where resistance to acidic waters is required.

What Makes MasterEmaco S 620 a Unique Solution?

MasterEmaco S 620 is specially designed for sewer repair applications or where acid and/or abrasion resistance is required, using hand-applied systems.

What Are the Benefits of MasterEmaco S 620?

• High Alumina Clinker and Cement: All ingredients are reactive and form an acid-resistant matrix.

• Easy to Use: Requires only the addition of potable water for mixing for hand application or wet mix spray.

• Self-Healing: The long-term reactivity of the matrix heals surface cracks, increasing the life of the repair.

• Good Working Time: Offers over one hour of working time at 21°C.

• Controlled Shrinkage: Reduces the tendency for cracking.