SUPERPLASTICIZING ADMIXTURE WITH SET RETARDATION NK 5 P1 T - MTC Concrete

Packaging Packaging

1000 kg

Dosage rate Dosage rate

from 0,2 - 1,4% of the cement mass

Functions Functions

retards the setting kinetics

Enhances Enhances

workability of the concrete mix

Temperature range Temperature range

from -10 °C до 30 °C

Attention Attention

do not add to dry mix

Declaration (DoP) Declaration (DoP)

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Technical data sheet Technical data sheet

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MTC Concrete
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Available packaging and dosing
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1000 kg — cubic container Recommended dosing: from 0,2 - 1,4% of the cement mass.
Purpose

Superplasticizing Admixture with Set Retardation NK 5 P1 T MTC Concrete (brand "MTC Concrete") is an additive for ready-mix concrete that extends the initial workability of the mix and slows down the setting kinetics. The NK 5 P1 T additive is used in the production of ready-mix concrete with an extended processing time for the construction of above-ground, underground, and engineering structures, as well as for airfield and road concretes. The use of NK 5 P1 guarantees long-lasting workability of the concrete mix during transportation over long distances, improves the appearance and physical-mechanical properties, particularly in products with increased surface quality requirements.

Superplasticizing Additive NK 5 P1 T MTC Concrete admixture is also used:

  • іn the production of ready-mix concrete with high fluidity for pumping with a concrete pump;

  • сan be used for making self-compacting, high-strength concretes.

Intended for use at ambient temperatures from: -10 °C to 30 °C.

Properties

The NK 5 P1 T MTC Concrete additive possesses high plasticizing properties that reduce water demand, improve compaction and strength of the concrete, and provide the following benefits:

  • іncreased mobility and ease of placement of concrete mixes;

  • кeduction in heat generation, thus reducing the formation of shrinkage cracks;

  • іignificant improvement in strength characteristics of concrete products at both early and final stages, both in compression and bending;

  • уnhanced frost resistance and resistance to road salt;

  • іmooth, level concrete surfaces;

  • сement savings of up to 15-20% compared to the original non-additive formulation.

Dosage

Recommended dosage: 0,2 - 1,4% of the cement mass.

The optimal dosing depends on the required properties of the concrete and is determined experimentally.

Application

The superplasticizing admixture with set retardation NK 5 P1 T MTC Concrete must be added to a pre-mixed concrete mixture or along with the mixing water, ensuring adequate mixing time. Important! Do not add to dry concrete mix!

Technical data

Base: polycarboxylate, modifying additives.

Color: brown.

State: liquid.

pH value: 5.5 ± 1.0.

Density (at 20°C): 1,03 ± 0,02 g/ml.

Chloride content: ≤ 0.10% by weight.

Superplasticizing, strong water-reducing admixture from MTC Concrete. it is used in the production of ready-mix concrete for the construction of above-ground, underground, and engineering structures, compacted airport and road concretes, as well as in the production of ready-mix concrete with high flowability for pumping with a concrete pump.


Frequently asked questions
What raw materials are used in the production of this product?

Long before launching our own production in 2007, the MTC Concrete team began a thorough search for the highest quality raw material suppliers. Thanks to the extensive experience of our in-house R&D centre, we have established reliable and lasting partnerships with top-tier producers—both in Ukraine and across the EU—recognised as industry leaders.

Direct sourcing from raw material manufacturers ensures the consistent quality of MTC Concrete products, while long-term collaboration allows us to confidently refer to these companies not merely as suppliers, but as true Partners.

Where can I see customer reviews about this product?

In the B2B and B2G market segments, customer reviews are rarely published, as the dissemination of information about the approaches and results of using specific admixtures often constitutes a commercial secret.

We believe that the best testimonial for a product is a successfully implemented project where the product was used. Reports on such projects are published after completion, subject to agreement with our partners. You can find all available reports in the “Information” section, or directly under the product if there is already an applicable experience that can be shared.

Do you have any completed projects where NK-5 Additive was used?

Yes, you can explore real-life experience with our products through completed projects in the "Information" section.

As for the practical application of this specific additive, you can find more details in the article: 

"MTC Concrete & EDBK: Innovation in Pavement on Ukraine Highway H 14 (Vossiiatske, 2021)".

Does this product have all the necessary certificates?

In accordance with the Law of Ukraine "On the Provision of Construction Products on the Market" (effective from 1 January 2023) and Order No. 594 of the Ministry of Regional Development, dated 27 March 2025, which approves the current List of National Standards including DSTU EN 934-2:2019, a certificate of conformity is no longer a mandatory document for concrete admixtures.

Instead, manufacturers are required to provide a Declaration of Performance (DoP) and apply CE marking (Conformité Européenne). The CE mark confirms that the product complies with European standards for safety and quality.

Consequently, to place concrete admixtures on the Ukrainian market, adherence to European norms and standards is necessary, rather than the previous mandatory certification requirements.

The manufacturing plant where this product is manufactured meets the requirements of the international standard ISO 9OO1:2O15 "Quality management systems. Requirements" (DSTU ISO 9001:2015 "Quality management systems. Requirements", IDT).

Is it possible to get a free consultation on this product?

Of course, you can get a free preliminary consultation either at the office of the "Koalida" company or fill out a request via the form on the Contacts page. You can also get advice from a technical specialist by calling the phone number: 077-500-11-00.

In our product range you will find solutions for almost any type of concrete mixtures and mortars that meet all quality and reliability requirements.

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Cooperation benefits
Raw materials from the EU
On the market since 2006
Individual approach
Own R&D center
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