SHOTCRETE AS 90 is an extremely fast setting and curing rapid strength gain dry spray concrete that sets in 90 seconds @ 20°C consisting of a blend of unique natural cement based binder, specially selected and dried loose graded aggregates all passing a 2 mm sieve. SHOTCRETE AS 90 is designed to begin to set at 60 seconds and finish setting at 90 seconds at 20°C.
SHOTCRETE AS90 only requires to be added to water (see mixing instructions for further details) and unlike most other manufacturer’s products does not require primers, bonding agents and or curing agents. This product can also be used to stop running and ingress of water as well as tunnel and retaining wall repairs. It can be used in cold & wet conditions, sets under water and can be, if required, from a minimum of 10 mm built up layer on layer to any thickness. SHOTCRETE AS90 only requires ½ hour curing period after set.
Usages: Chemical Resistance, Concrete Repairs, Tanking, Sprayed Concrete.
Sectors: Utilities, Construction, Civil Engineering, Railways, Sea Defence, Mining.