Accelerators make concrete set faster rapidly after mixing with concrete. This product can be added to a concrete batch either immediately before or during mixing to kick the set time of a batch of concrete into high gear and initiate setting time one to three times faster than normal mortar and concrete. Chloride Free and Accelerating Compund for Concrete and Mortar.

Concrete Accelerator Fast Setting concrete set accelerator is a ready-to-use, liquid admixture. It accelerates initial setting time one to three times faster than normal mortar and concrete. Concrete Accelerator Fast Setting improves workability and strength while hastening the hydration of cement. It makes the mix easier to place and speeds construction by shortening the initial set and curing time. Time and labor are saved because forms and other protection can be removed earlier and finishing can be started. Concrete Accelerator Fast Setting should not be limited to use during months when temperatures are in the 20° - 45° F (-7o - 7o C) range. Increased workability and earlier strength are also obtained when temperatures are in the 50o - 65o F (10o - 18o C) range because any time the temperature drops below 70o F (21o C) there is a reduction in the rate of cement hydration. During cold and hot weather application, follow ACI 305 and 306 recommendations.

Application

In Ready Mix uses of  RXSOL-67-6703-020 as Accelerator makes mortar quick setting. Which allows an area to be used soon after the application and workable only after 12 minutes. As due to accelerator cement gain rapid strength in short period of time.

Concrete Accelerator Fast Setting is recommended for use during cool and cold weather to accelerate the set time and reduce the risk of frozen mortar and concrete mixes. However, Concrete Accelerator Fast Setting can be used any time you want to accelerate the set time to decrease turnaround time.

Feautues of Concrete Accelerator Fast Setting:

• Concrete Accelerator Fast Setting accelerates initial set time one to three times faster than normal concrete and mortar.

• Aids in strength development.

• Speeds up hydration of cement.

• Increases workability of concrete or mortar mix in colder temperatures.

• Speeds construction due to reduced setting and curing time.

• Allows earlier removal of concrete forms or other protection.

• Permits earlier finishing.

Technical Specification

Concrete Accelerator Fast Setting based on refined silicates, Aluminium sulfate, Calcium nitrite and synthetic plasticizer. Which helps Corrosion protection of steel. Floor screed and topping. Concrete and floor screed repairs.Waterproofing and tanking of basements and Bonding of old concrete to new concrete.

Calcium nitrite based corrosion inhibitors do accelerate the setting times of concretes.