MTOBUILD D-20 super lubricant for concrete Clinic Beton Iran

A super-lubricant with excellent performance based on polycarboxylic (polycarboxylate) ether for use in ready-mixed concrete, precast concrete plants and strong concrete. MTOBUILD D-20 concrete super-lubricant is designed for use in ready-mixed concrete, precast concrete plants and the production of strong concrete that is expected to obtain high resistance and good performance.

MTOBUILD D-10 concrete superlubricant is chlorine-free.

MTOBUILD D-20

A high performance concrete superplasticizer based on modified polycarboxylic ether

Based on ASTM C-494 Type B.D and G

BS 5075 Part 1

Chemical performance and superlubricating behavior of MTOBUILD D-20 concrete

Common superlubricants, which are generally based on melamine sulfonate or naphthalene formaldehyde, are absorbed by cement during mixing, and in the initial moments of cement hydration, this group of polymers increases the negative charge of cement particles and causes them to spread. They rotate, which is caused by the repulsive property of static electricity.

MTOBUILD D-20 concrete super-lubricant differs from conventional super-lubricants in practice. In this way, the base of this product is polycarboxylic and has molecular side chains. At the beginning of hydration, it disperses cement particles well with the help of increasing static electricity, just like conventional superlubricants. In addition, the presence of side chains strongly hinders the re-aggregation of cement particles and keeps them separate and dispersed. This behavior creates fluid concrete with very low water content.

Applications of MTOBUILD D-20 concrete lubricant

The excellent spreading property of cement by MTOBUILD D-20 concrete super-lubricant has made it an ideal additive for ready-mixed concrete and prefabricated concrete industries. especially in designs where the ratio of water to cement is very low. This property enables the production of concretes with very high initial and long-term resistances, which contain less bubbles and are therefore very compact. These features (strength development) allow energy savings in steam processing in prefabricated parts factories.

MTOBUILD D-20 concrete super-lubricant is very suitable for the production of flooring mortars with excellent resistance in the short term. In this case, you can contact the specialists of Concrete Clinic Iran.

Characteristics of MTOBUILD D-20 concrete super-lubricant

1. Very good performance, without separation and water shedding

2. Need to shake less

3. Pouring concrete and compacting it in designs that have many reinforcements

4. Reducing the required manpower

5. Improving the final level of work

MTOBUILD D-20 concrete super lubricant package

MTOBUILD D-20 concrete superlubricant is available in 25 kg gallons, 220 kg drums and large tanks.

Specifications of MTOBUILD D-20 concrete superlubricant

Appearance: Thick liquid

Color: Colorless to pale yellow

Specific gravity: 1.06 to 1.10 grams per cubic centimeter at 20 degrees Celsius

Alkaline number: 6.4

Transportation: in non-hazardous classification

Effect on hardened concrete:

Increasing compressive strength in early and long-term ages

Increased bending strength

Higher modulus of elasticity

Improved adhesion to reinforcements and steel

Better resistance to carbonation

Less permeability

Reduction of shrinkage and creep

Longer durability

Attributes:

Appearance: Thick liquid

Pale brown color

Specific gravity: 1.06 to 1.08 grams per cubic centimeter at 20 degrees Celsius

Alkaline number: 6.6

Viscosity: 128 centipoise

Properties and effects of MTOBUILD D-20 concrete superlubricant on hardened concrete

Increasing compressive strength at early ages

Increased bending strength

Higher modulus of elasticity

Improved adhesion to reinforcement and steel

Better resistance to carbonation

Less permeability

Better resistance to environmental damage

Reduction of shrinkage and creep

Longer durability

MTOBUILD D-20 super smooth concrete coating surface

This product should not be mixed with any other material unless it has been approved by the specialists of Iran Concrete Clinic and it is suitable for concrete mixtures containing the following materials:

Microsilica

Fly ash

Cements contain ash from furnace slag

Consumption amount of MTOBUILD D-20 concrete super lubricant

The usual consumption of MTOBUILD D-20 concrete super-lubricant is between 0.5 and 1.6 liters for 100 kg of cement (cement materials). Values outside this range are allowed under the condition of conducting workshop tests.

How to use MTOBUILD D-20 super lubricant for concrete

MTOBUILD D-20 concrete super-lubricant is a ready-to-use additive and should be added at the time of concrete production. The best effect is when about 50 to 70 percent of the water used is added. Never add this product to dry ingredients. Complete mixing must be done, and for this purpose, after adding MTOBUILD D-20 concrete super-lubricant, stir the mixture for 60 seconds at a high speed.

How to store MTOBUILD D-20 super lubricant for concrete

MTOBUILD D-20 super lubricant for concrete should be stored in its original container at a temperature of +5 degrees Celsius. If it freezes, you can heat it slowly and stir it to recycle again. Failure to observe proper storage conditions may damage the product or its container.

Protection and safety of MTOBUILD D-20 concrete super lubricant

MTOBUILD D-20 concrete superlubricant does not contain any dangerous substances.

Purchase and price of MTOBUILD D-20 concrete super lubricant

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