KEM SUPLAST 3540 is a brown coloured liquid admixture based on sulphonated naphthalene formaldehyde, formulated for high water reduction up to 15-25% and cohesive concrete even at low cement content. It minimises bleeding and segregation, eases placing and compaction and lowers permeability. Dosed between 0.7% and 1.4% of cement by weight (up to 1.6% with prior consultation).

Key features

• Minimises bleeding and segregation
• Easier, quicker placing and compaction
• Reduction in w/c ratio increases density and impermeability
• Safe in pre-stressed concrete and sulphate resisting cement and marine aggregates
• Lowers permeability and increases durability

Applications

• Foundation, wall beams, columns
• Improvement of surface finishing
• Pumped concrete
• Concrete containing pozzolans
• Mass concrete pours

Specifications

Chemistry: Sulphonated naphthalene formaldehyde based | Appearance: Brown coloured liquid | Water Reduction: Up to 15-25% | Dosage: 0.7% to 1.4% of cement by weight (up to 1.6% with prior consultation with technical service department)

Standards: ASTM C494 Type A & D | IS 9103:1999