Ultra-lubricating and severely reducing concrete water with the property of maintaining performance based on polycarboxylate ether Carboxal JRF200 Alborz Chimie Asia

Ultra-lubricating and severely reducing concrete water with the property of maintaining performance based on polycarboxylate ether

Product description:

Carboxal JRF200 is a new generation concrete superplasticizer based on polycarboxylate ether and with the ability to maintain concrete performance for a long time, helps to produce unique concrete that allows concrete operators to be able to transport concrete for long periods or long distances with concrete. Implement the same basic performance characteristics produced in batching, without changing the initial and final setting time. Consumption of Carboxal JRF200 is less than Carboxal SRJ-572.

Mode of effect:

Polycarboxylate ether molecules have a main branch and several sub-branches that when the product is mixed with cement mortar, charged layers consisting of polycarbonate ether molecules are attached to the cement grains, which repel the cement particles from each other inside the mixture.

In fact, the Steric Hindrance Effect of the sub-branches causes the repulsion of particles. Also, the hydrophobic force in the main branch causes the adsorption of large polycarboxylate molecules by the cement particles and keeps the water molecules at a greater distance from the cement particles, which can maintain the fluidity of the concrete for the desired time.

After a specified period of time, the loads created by reverse induction disappear and this causes the slump to drop and the hydration of the cement to begin and the setting process to begin.

Advantages:

Significant increase in compressive and flexural strength of concrete
Reduce water consumption of concrete by 35%
Increase the efficiency of concrete without the need to increase the amount of water used
Reduce the cost of concrete due to increased efficiency
Increase the durability of concrete by reducing permeability

Application:

Self-compacting concrete
High strength and durable concrete
Concreting in the tropics
Concrete with long transport distance
Durable and impermeable concrete near the waters of the Persian Gulf
High performance concrete with rock powder, microsilica, fly ash and slag
Pumped concrete
Bulky concrete
Prevent cold seams in long-distance concreting

Method of Use:

Add Carboxal JRF200 to the prepared concrete mix or to concrete water and mix for 3 to 5 minutes. If the product is added to the ready-mixed concrete in the truck mixer, the mixing process should be continued at high speed for at least 5 minutes after addition. Avoid adding the product to dry cement.

Carboxal JRF200 is produced with new technology and it is possible to change its formulation to make it compatible with workshop conditions and consumer needs. This product is able to maintain the slump of concrete for about 1 to 2 hours at a consumption rate of 0.4 to 1.2% and at a temperature of concrete up to 27 ° C. Obviously, by modifying the type of cement, mixing design, aggregation of materials and the amount of additive consumption, the duration of maintaining the performance of concrete can be increased.

Consumption:

The best consumption range is 0.4 to 1.2% by weight of cement. The exact amount of consumption should be determined by performing accurate workshop tests. Alborz Chemistry Asia Technical Group announces its readiness for workshop tests.

Standard:

C494 ASTM Type G, F
ISIRI 2930 Tables 3-1 and 3-2

packing:

20 liter containers
220 liter barrels
1000 liter tanks
Transportation by tanker in bulk is possible if ordered by the consumer.

Maintenance:

Carboxal JRF200 should be stored in closed main containers in the temperature range of 2 to 35 ° C, away from direct sunlight. This product can be consumed up to 1 year after production if stored in the above conditions. Before use, pay attention to the expiration date on the product.

If the product freezes, it should be slowly removed by increasing the ambient temperature and stirring to freeze it, and before consumption, to ensure the quality of the product, it should be tested by making a test concrete mix.

Safety items:

This substance is not a toxic and flammable substance. Use appropriate gloves and masks when using. This substance is non-edible and in case of contact with the skin or eyes, the desired area should be washed immediately with plenty of water and in case of allergies, consult a doctor.

Service and Support:

The technical group of Alborz Shimi Asia Company is ready to cooperate and provide services to esteemed consumers to perform the necessary tests and collaborations to determine the exact amount and method of consumption of Carboxal JRF200.

The information contained in this catalog is correct, accurate and based on the latest results of studies and tests obtained by the experts of Alborz Shimi Asia Company, but any advice provided by this company, sellers and distributors of the product is not a criterion for determining the exact amount and method of consumption. This should be done by performing accurate calculations and performing the required tests by the relevant experts.