Sika introduces new generation of shotcrete technology

Sika’s new cement hydration stabilising admixture for sprayed concrete, represents the newest generation and cutting-edge technology for tunnelling and mining. With multiple demands placed on sprayed concrete today, standard solutions are no longer enough.

SikaTard-960 HC is designed to delay the cement hydration process by stabilising the mixture for long periods so the concrete can be delivered on site to the shotcrete applicator. The cement hydration can then be reactivated with the use of Sika Sigunit accelerators for efficient and effective application with no downtime.

Sika provides a complete solution for sprayed concrete ensuring fresh concrete is delivered at its optimal performance and ready for its intended application, no matter how difficult the location or challenging the project.

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