Research and Learn about Concrete Products

Coloring Supplies

Concrete Stain Supplies

Concrete Dye Supplies

Color Hardener

Integral Color

Resurfacing & Overlays

Concrete Coatings

Concrete Overlay Supplies

Resurfacing Supplies

Concrete Countertops

Countertop Supplies

Stamps & Stencils

Stamps & Skins

Stenciling Supplies

Forms & Molds

Forming Supplies

Concrete Molds

Tools & Equipment

Polishing Equipment

Surface Preparation

Concrete Tools

Concrete Power Tools

Concrete Equipment

Saw Blade Supplies

Concrete Fasteners

Concrete Pumps

Protection & Maintenance

Concrete Sealer

Concrete Mix

Concrete Admixtures

Ready Mix Supplies

Set Acceleration

Set accelerators work by accelerating cement hydration, which results in shortened setting times and increased early age strengths, particularly in cooler temperatures.

They increase the rate of early strength development and reduce time required for curing and protection

At one time, calcium chloride was the predominant accelerating admixture. However, it is now considered by many to be a main contributor to long-term concrete problems. In Europe, use of calcium chloride is banned for some applications. Chloride is considered to contribute to corrosion of reinforcement or embedded metal in concrete. In turn this corrosion has been associated with spalling, cracking, loss of bond and if left uncorrected can cause eventual failure of the element involved.

Now, chloride-free set accelerators are available based upon other chemicals. Some of these newer admixtures also can act as ASTM C494 Type E water-reducers.

Find Concrete Admixture Suppliers