Gehring Construction

Zyla® 630 water-reducing admixture is a proprietary formulation incorporating highly purified specialty organic chemicals. Zyla® 630 promotes more complete hydration of Portland cement and has no effect on concrete air entrainment. The Zyla product line of water reducers is specially formulated to have a synergistic effect with polycarboxylate-based mid-range and high-range water reducers that improve flat-work finishability. This product contains no intentionally added chloride and as such is essentially chloride free. It is manufactured under rigid controls that provide uniform, predictable performance. Zyla® 630 is supplied as a light brown, low viscosity liquid, and is ready-to-use as received. One gallon weighs approximately 9.1 lbs (1.1 kg/L).

Daraccel® is a liquid admixture formulated to provide faster set acceleration and increased early strength development of concrete. It contains calcium chloride as well as other chemicals to enhance the effect of the calcium chloride.

MIRA® 110 is a linear dose mid-range and high-range water-reducing admixture, manufactured under rigorous quality control to ensure uniform, predictable performance. MIRA® 110 does not contain added calcium chloride. MIRA® 110 weighs approximately 8.8 lbs./gal (1.06 kg/L). The superior dispersion capability of MIRA® 110 produces concrete with significantly improved early and ultimate compressive strength. MIRA® 110 is formulated to provide neutral set times at lower ambient temperatures and/or with the use of pozzolans. At 70°F (20°C), MIRA® 110 will provide fast set times.

ADVA® Cast 585 admixture is a high efficiency, low addition rate polycarboxylate-based high-range water reducer designed for the production of a wide range of concrete mixes, from conventional to self consolidating concrete. It is designed to impart extreme workability without segregation to the concrete. The product is supplied as a ready-to-use liquid that weighs approximately 9.0lbs/gal (1.1kg/L). ADVA® Cast 585 high-range water reducer does not contain intentionally added chlorides.

Darex® II AEA is an air-entraining admixture which generates a highly stable air void system for increased protection against damage from freezing and thawing, severe weathering, or de-icer chemicals. Darex® II AEA is a complex mixture of organic acid salts in an aqueous solution specifically formulated for use as an air-entraining admixture for concrete and is manufactured under rigid control which provides uniform, predictable performance. It is supplied ready to- use and does not require pre-mixing with water. Darex® II AEA is a dark brown liquid. One gallon weighs 8.7lbs (1.04kg/L). Darex® II AEA complies to ASTM C260 Standard Specifications for Air-Entraining Admixtures for Concrete.

Polarset® is a non-corrosive, non-chloride admixture for concrete. It accelerates cement hydration resulting in shortened setting times and increased early compressive strengths. Polarset® does not contain calcium chloride and is completely non-corrosive to reinforcing steel, metal decks and all metal components of your admixture storage and dispensing system. It is formulated to comply with ASTM C494 Type C and can be used at any dosage to comply with ACI 318 guidelines for chloride content of concrete. One gallon of Polarset® weighs approximately 11.25lbs (1.35kg/L).