TamShot 210AF

Overview

TamShot 210AF is used for wet mix sprayed concrete processes in the tunnelling and mining industry. The product is applied where initial ground support is needed or where a permanent lining has been designed (such as for single shell tunnel lining).

TamShot 210AF is a liquid – clear solution type – high performance set accelerator for sprayed concrete applications. TamShot 210AF has been developed primarily to be used in sprayed concrete mixes containing fly ash based CEM II cement. However, it can also be used with standard CEM I cement types.

By adjusting the dosage, the setting times and rebound can be reduced providing a safe and efficient working environment.

High final compressive strength development after 28 days and excellent long-term durability.





Key specification


  • Clear liquid sprayed concrete set accelerator
  • Alkali-Free Accelerator for Sprayed Concrete Applications

Key benefits

  • Fast setting times and extremely high early age strength gain allows for spraying in thicker layers.
  • Very fast compressive strength development the first hours after setting.
  • High final compressive strength development after 28 days and excellent long-term durability.
  • Assured performance also at low temperatures and onto wet substrate conditions.
  • Very low dust production during application ensures a safer working environment.



Typical applications

  • Reacts with all commonly used Portland cement types
  • Can be used to accelerate all cement based grouts or concrete where fast setting is required.

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