​MasterEmaco S 620 

Cementitious, high Alumina hand-applied repair mortar for sewer repair or acid/abrasion resistance due to hard wearing properties

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 of 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 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 – long term reactivity of matrix heals surface cracks increasing life of repair
• Good working time – over one hour at 21°C
• Controlled shrinkage – reduced cracking tendency