MasterSet AC 534

Accelerating admixture

Formerly: Pozzolith NC 534

How does MasterSet AC 534 work?

MasterSet AC 534 patented, ready-to-use, liquid admixture is formulated to accelerate time of setting and to increase early concrete strengths. MasterSet AC 534 admixture does not contain calcium chloride.

Recommended uses:

• Reinforced, precast, pumped, flowable,
• lightweight or normal weight concrete and shotcrete (wet mix)
• Concrete placed on galvanized steel floor and roof systems which are left in place
• Prestressed concrete
• Fast-track concrete construction
• Concrete subject to chloride ion constraints
• 4x4 Concrete
• Self-consolidating concrete (SCC)
• Pervious concrete

What are the unique features of MasterSet AC 534?

• Accelerated setting time across a wide range of temperatures
• Increased early compressive and flexural strengths
• Formulated to comply with ASTM C 494/C 494M Type C, accelerating admixture requirements

What are the benefits of MasterSet AC 534?

• Earlier finishing of slabs — reduced labor costs
• Reduced in-place concrete costs
• Reduced or eliminated heating and protection time in cold weather
• Earlier stripping and reuse of forms
• Superior finishing characteristics for flatwork and cast surfaces

Product Information

Data Sheet

Safety Data Sheet