​MasterPolyheed 997

Mid-range water-reducing admixture

How does MasterPolyheed 997 work?

MasterPolyheed 997 admixture is a patented multi-component, mid-range water-reducing admixture. MasterPolyHeed 997 admixture meets ASTM C 494/C 494M requirements for Type A, water-reducing, and Type F, high-range water-reducing, admixtures.

Recommended uses:

• All concrete applications where superior workability, pumpability and finishability qualities are desired, in particular, flatwork, pumped concrete and pervious concrete
• Concrete containing manufactured sand and harsh concrete mixtures

What are the unique features of MasterPolyheed 997?

• True mid-range water reduction (5-15%) and excellent performance across a wide concrete slump range, especially the difficult slump range of 5-8 in. (125-200 mm)
• Superior workability, pumpability and finishability qualities even in concrete mixtures containing low amounts of cementitious materials
• Superior finishing characteristics for residential/commercial flatwork and formed surfaces

How does MasterPolyheed 997 benefit users?

• Significantly reduced placement and finishing time resulting in lower in-place concrete costs
• Higher strength at all ages
• Enhanced concrete durability
• Increased service life of concrete structures​