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Super Hard K20

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Super Hard K20

Supar Hard K20 is a high-performance concrete set accelerator that significantly reduces setting time and enhances strength development—ideal for use in cold conditions or when early finishing is critical. It improves early and later-age compressive strength, allowing quicker removal of formwork and faster project progress, especially when using pozzolanic materials like fly ash or slag.

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Super Hard K20

Advantage

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  • Supar Hard K 20 oers signicant advantages as a concrete set accelerator.
  • Supar Hard K 20 will reduce the setting time of concrete thus enabling earlier nishing times to be achieved, especially at low ambient temperature, when concrete temperatures are low. Finishing times can be reduced by up to 3 hours when Supar Hard K20 is used.
  • SUPARHard K20 will increase early and latter age compressive strengths.
  • Early strengths can be increased by over 35% compared to non-accelerated concrete.
  • Increased early strengths will enable the earlier removal of form work. When Super Hard K 20 is used in concrete, that is designed with pozzolans such as y ash and slag,
  • acceptable nishing times and early strengths are achieved, thus optimizing costs
Super Hard K20

Benifits

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  • Controlled, predictable acceleration of set during low ambient temperatures.
  • Early form removal or early use of concrete. Bleed reduction due to the greatly improved setting times. Denser, less permeable concrete. Eective over a wide range of cementitious contents and mix designs. Used in conjunction with Type GB cements (and mixes that contain y ash) to oset slow setting times. Temperature of hot water used in winter mixes can be reduced to an optimum level. High Early Strength Superplasticizer And Accelerator SuparHard K 20