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Sikament® nn

High range water-reducing concrete admixture

Sikament NN is used as a superplasticizer in the
production of flowable concrete such as in:
• Slabs and foundations, walls, columns and
piers, slender components with densely packed
• Used as a water-reducing agent leading to high
early strength concrete such as: precast and
pre-stressed concrete elements, bridges and
cantilever structure.

• Work ability is greatly improved, increased
placability in slender components with packed
reinforcements, decreases the amount of vibration, normal set without retardation
• Significantly reduces the risk of segregation
• Reduces water up to 30% depending on dosage
• Allow substantial cement reduction compared
to plain concrete.