MasterEmaco S 680
CEMENTITIOUS SPRAY APPLIED REPAIR MORTAR FOR AGGRESSIVE ENVIRONMENTS
MasterEmaco S 680 is a ready-to-use, high alumina cement based shotcrete mix with reduced rebound.
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 places where resistance to acidic waters is required
MasterEmaco S 680 is specially designed for sewer repair applications or where acid and/or abrasion resistance is required using dry shotcreting systems.
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 – long term reactivity of matrix heals surface cracks increasing repair life
Good working time – over one hour at 21°C
Controlled shrinkage – reduced cracking tendency