MasterEmaco S 682

Reduced Rebound Cement-Based Shotcrete Mix for Sewer Repair and Acid Abrasion Resistance

How Does MasterEmaco S 682 Work?

MasterEmaco S 682 is a ready-to-use, high alumina cement-based shotcrete mix with reduced rebound, based on a maximum 2.5 mm aggregate size.

Recommended Uses:

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

• Reinstating linings of sewers after repair with MasterEmaco S 820CI.

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

What Makes MasterEmaco S 682 a Unique Solution?

MasterEmaco S 682 is specially designed for sewer repair applications or where acid and/or abrasion resistance is required, using dry shotcrete systems.

What Are the Benefits of MasterEmaco S 682?

• 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 or spraying.

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

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

• Controlled Shrinkage: Reduces the tendency for cracking.