Concrete Admixture


Admixture for Super-High Strength and Flowable Concrete

XPERT 2500 PC is a new generation superplasticizer based   on polycarb oxylate technology.  This product is designed to provide the highest performance of water reduction, while providing excellent flowability during placement, and excellent slump retention without affecting initial setting time.  This product incorporates the latest state of the art technology in high performance concrete. XPERT 2500 PC was designed to produce super high-strength concrete, flowable and self- compacting concrete in a variety of applications.

• Provides a linear dose response to provide desired water reductions. It is recommended for precast, prestressed and block/paving applications, but can also be used in ready-mix concrete where high strength, self-compacting properties are specified. • Provides a linear response to allow high levels of water reduction as well as maintaining the level of workability for longer periods of time versus conventional superplasticizers. • Concrete mixes produced can exhibit a cohesive and non-segregating concrete. • Can produce lower product costs with the ability to better design the superplasticizer performances to jobsite conditions, including faster and easier placement, enhanced finish ability and reduced curing costs. • More efficient pumping of concrete with pump pressures reduced as much as 50%. • Reduced discharge and turn-around time for trucks. • Increased productivity, resulting in reduced labor costs. • Faster reuse of forms. • Increased strengths at all ages.
XPERT 2500 PC is recommended for use in all types of concrete including plain, reinforced, extruded, precast, prestressed, flowable and self-compacting concrete. XPERT 2500 PC is very effective in concrete containing pozzolanic materials such as fly ash, silica fume and slag.
Dosage rates vary depending upon the amount of plasticity and/or water reduction desired. Recommended dosage range for XPERT 2500 PC is 3 to 10 ounces per 100 pounds (200 mls to 650 mls per 100 Kg) of cement for most mix designs. XPERT 2500 PC has a linear dosage response so the dosage amount can be precisely tailored to the degree of water-reduction or slump characteristics required for the application. Because of the variability in cements, field conditions, and other ingredients in the mix, it is highly recommended that trial mixes be prepared to determine the optimum dosage for your specific performance requirements.


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