Concrete Lining Solutions
Concrete Lining Solutions
Concrete linings need to be safe and durable, during construction good pumpability, workability and flow is required with high early strength gain followed by the development of a low permeability concrete lining.
High early strength can be achieved via the use of Cormix SP1A an accelerating superplasticizer speeding up the demoulding cycle times of the lining.
Self compacting high flow concrete giving quick and easy placing can be achieved with Cormix SP1A
Learn more about Cormix Tunnel lining admixtures :
DESIGNATION
DESCRIPTION
PRINCIPLE USES
COVERAGE/YIELD
TDS
Cormix SP1A
A highly effective water reducing superplasticiser and an extremely powerful deflocculating agent. It conforms to Type A and F materials of ASTM C494 and BSEN 934-2 table 7.
Used to produce flowing concrete with high early & ultimate strengths or in the production of precast concrete that requires substantial water reductions and very high early strengths.
1-3 litre per 100 kg of total cementitious material.
Cormix SP1B
A highly effective water reducing superplasticiser and an extremely powerful deflocculating agent. It conforms to Type A, D&G materials of ASTM C494 and BSEN 934-2:1998.
For using both in precast concrete and R.M.C applications including to produce flowing concrete in congested areas, slabs and foundations, large pours, beams, columns and precast elements.
0.5-3 litre per 100 kg of total cementitious material.