MasterSet AC 534 Ready-to-Use Accelerator Admixture

MasterSet AC 534 is a high-performance, ready-to-use accelerator admixture specifically engineered for concrete construction during winter or in low-temperature environments. Formerly known as Pozzolith NC 534, this product ensures that concrete achieves its required setting times and early strength gains even when ambient temperatures drop, mitigating the risks of delayed curing and potential frost damage.

By accelerating the hydration process, MasterSet AC 534 allows contractors to maintain productivity schedules and remove formwork faster, reducing downtime on cold-weather projects. It is compatible with most cement types and can be used in a wide range of structural applications, from mass concrete to precast elements, ensuring consistent quality and performance.

• Accelerates initial and final setting times of concrete.
• Enhances early compressive strength development in cold weather.
• Ready-to-use liquid formulation for easy dosing and mixing.
• Helps prevent frost damage by speeding up the hardening process.
• Compatible with various concrete mixes and cement types.
• Improves project schedule reliability during winter construction.