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Highly effective additive for grouting mortars based on aliphatic ionomer polymers, modifiers. The additive does not contain sulfates. According to its consumer properties, Kratasol AF brand B (Kratasol AF mB) meets the requirements imposed on superplasticizing, water-reducing additives. The additive regulates the rheological properties of plugging solutions.

Application area

The main application area of ​​Kratasol AF m.B additive is plugging mortars used for cementing all types of casing strings (lightweight, weighted, expanding, thermo-saline), installing cement bridges and cattle, in a wide range of temperatures and pressures.

Kratasol AF mB is used to obtain highly mobile solutions, if necessary to reduce or slow down heat release during hydration in order to avoid accumulation of internal stresses; With increased requirements for gas - watertightness, resistance to corrosion effects of oil wells.

Additive is not a corrosive component, does not cause corrosion of the equipment.

Benefits

  • Stable plasticizing effect when working on cements of various mineralogical composition;
  • It facilitates the pumpability of oil wells;
  • Positively affects the structure of cement stone, reduces the number of capillary pores, increases uniformity;
  • Does not contain chlorides;
  • Increases gas - water resistance.

Dosage

The recommended dosage of the additive is 0.2-0.5% in terms of dry matter relative to the weight of the cement. The range of recommended dosage supplements can be extended. The optimum dosage of the additive is established during laboratory selection. It is recommended to dispense with an error of not more than ± 2%.

physical and chemical indicators

The name of the indicator

Indicator value

water solution

powder

Appearance

Homogeneous brown liquid

Powder of dark brown color

Density, g / cm 3 ,

Not less than (at 20 ° C)

1.15

-

Activity index of hydrogen ions 2.5% aqueous solution, units. PH

9.0 ÷ 12.5

9.0 ÷ 12.5

Mass fraction of water,%, not more than

70

8

Transportation

In liquid form, the additive is supplied in bulk in auto- and railway tanks, as well as in plastic containers of various capacities.

In dry form, the additive is packed in paper or polypropylene bags with a polyethylene liner or soft containers such as MKR (big bags).

Storage

Store at a temperature of +5 ÷ + 35 ° C in a closed container. Avoid exposure to direct sunlight. If the recommended storage conditions are violated, the physical, chemical and consumer properties of the product may change. Observance of the recommended conditions allows storing the additive within 12 months from the date of manufacture. In the case of freezing of the aqueous solution of the additive after thawing and homogenization, the superplasticizer Kratasol AF m. B can be used in accordance with the recommendations.

Precautionary measures

It is recommended to use protective gloves when working with the additive. If the additive gets on your skin, you should wash it off with soap and water. Avoid contact with eyes. In case of contact with eyes, rinse immediately with plenty of water and consult a doctor if necessary. Dispose of the additive according to local regulations, do not pour into the soil, water, sewerage.

Recommendations for the use of the additive are presented on the basis of the available practical experience, in compliance with the rules and recommendations for transportation and storage.

For further information, please contact Pigment Technical Support.