Grinding aid technologies

ADING technologies and solutions for the cement industry

Cement plant with kiln tower, cranes and conveyor lines in the early morning light
Cement plant at dusk, silos and towers picked out by floodlights
Cement plant silos under a bright sky

Minimum carbon footprint

Increasing profitability – decreasing adverse effects on our environment

1969

Founded

150

Employees

100+

Standard products

Enhancing product quality

Supporting the development of high-performance cement formulations.

Reducing energy consumption

Optimizing overall production costs across your milling process.

Minimizing CO₂ emissions

Contributing to environmental responsibility and regulatory compliance.

Sustainable development

Support aligned with long-term industry goals and the green transition.

01

The effect of grinding aids

Grinding aids are specialized chemical additives that play a vital role in modern cement production. They act as surface-active agents, weakening the natural attraction between particles generated during grinding. By preventing particle agglomeration, grinding efficiency improves and mill performance is optimized.

Lower energy consumption

By improving the milling process, grinding aids reduce the energy required per ton of cement produced.

Increased mill throughput

Enhanced grinding efficiency results in greater output, allowing you to meet demand more effectively.

Improved flowability

Reduced particle cohesion ensures easier handling and transport of cement.

Enhanced product quality

Certain grinding aids positively impact the mechanical characteristics of the finished cement.

How grinding aids work

Additionally, the chemical compounds that go into the formulation of grinding aids can affect the mechanical characteristics of the produced cement. Grinding aids can improve early strengths, final strengths, or both if needed.

02

Strength development

The difference in strength development between cement produced without grinding aids and cement produced with our grinding aids is presented in the following figure:

Compressive strength
Compressive strength development over time Compressive strength relative to blanc cement at 100 percent. Intenzifikator X reaches 116% at 24 hours, 118% at 48 hours, 120% at 7 days and 118% at 28 days. Intenzifikator Y reaches 128% at 24 hours, 123% at 48 hours, 114% at 7 days and 113% at 28 days. Intenzifikator Z reaches 137% at 24 hours, 130% at 48 hours, 113% at 7 days and 112% at 28 days. 140% 130% 120% 110% 100% 90% REFERENCE 100% 24H 48H 7D 28D 137%
Blanc cement Intenzifikator X Intenzifikator Y Intenzifikator Z

137%

Compressive strength at 24h

Intenzifikator Z, versus 100% blanc cement.

112%

Compressive strength at 7 days

Intenzifikator X, versus 100% blanc cement.

X Y Z

Grinding aid formulations

Improving early strengths, final strengths, or both if needed.

03

How we work together


To ensure that we recommend the most effective grinding aid solution for your specific production process, our collaboration follows a proven sequence — from a brief technical questionnaire, through comprehensive laboratory trials at ADING’s fully equipped R&D facilities, to industrial trials with on-site support from our technical team.

Step

01


Questionnaire

You share process conditions, performance targets, and current challenges.

Step

02


Raw materials

You send the pre-agreed quantity of materials used in your production.

Step

03


Laboratory trials

Small-scale samples milled and tested on your own clinker in our lab.

Step

04


Industrial trial

We deliver the chosen product and provide full on-site support during the plant trial.

Step

05


Fine-tuning

The formulation is refined based on real production results.

Laboratory trials

Our laboratories feature a dedicated laboratory mill, which enables us to produce small-scale cement samples using different grinding aid formulations. All testing procedures are conducted in accordance with European standards, ensuring reliability and reproducibility of results:

Fineness

Measured using the air-jet sieving method.

EN 196-6

Setting time & consistency

Determined using Vicat apparatus.

EN 196-3

Compressive strength

Evaluated on standard mortar prisms.

EN 196-1

From test results to your formulation

By analyzing the test results, we identify the most effective grinding aid for your specific needs — whether the priority is early strength, late strength, energy reduction, or improved flowability.

Grinding Aid Selection Questionnaire

An example of our standard Grinding Aid Selection Questionnaire, grouped into three parts:

01

Your plant & process

  • Mill type — vertical or horizontal
  • Capacity and typical production conditions
  • Mineralogical composition of the clinker

02

Your cement products

  • Cement types produced, declared to EN
  • Clinker content and additional compounds
  • Which cement type dominates your output

03

Your targets & experience

  • Typical problems during production
  • Capacity increase or performance gains first
  • Characteristics to improve with an admixture
  • Admixtures used today and results so far

By understanding your exact requirements from the outset, we can tailor our grinding aid formulations to deliver optimal results — whether your focus is on increasing mill throughput, improving early or late strength, or reducing energy consumption.

04

Global reach and industry partnerships

At ADING, we proudly supply our products to a wide range of partners across the cement and construction materials industry, working alongside cement manufacturers under several leading international groups.

Our solutions are trusted by companies across multiple regions and markets, thanks to our commitment to technical excellence, responsive support, and long-term collaboration. Whether you’re operating on a local, regional, or international scale, our team is equipped to support your goals with customized solutions and proven results.

We would welcome the opportunity to discuss how we can contribute to your current and future projects.

Production

Manufacturing facilities in North Macedonia and Bulgaria.

Representation

A representative office in Serbia supporting regional partners.

Export

Clients across Europe, the Middle East, Asia and Africa.

Clinker travelling along a conveyor belt at a cement plant

05

ADING – Company introduction

ADING, founded in 1969 in Skopje, North Macedonia, is a producer and supplier of construction chemicals with a strong presence across Southeast Europe and an extended reach in the rest of Europe, the Middle East, Asia, and Africa. On the market, we are recognized as “construction pharmacists” offering innovative, tailor-made solutions for complex construction challenges.

Our portfolio includes over 100 standard products and 50 custom solutions, with a strong focus on concrete admixtures, structural repair, and protection. Today, the ADING Group employs 150 people. The personnel dominantly consists of engineers, distributed in different departments, such as Quality Control, Research & Development, Technical Support & Sales, etc.

For many years, our dedicated R&D team has focused on developing solutions that respond to the evolving needs of cement manufacturers. ADING emphasizes sustainability, investing in technologies that reduce CO₂ emissions and support the green transition in the cement and concrete industries.

ADING engineers on a walkway beside a cement ball mill

1969

Founded in Skopje

150

Employees, dominantly engineers

100+

Standard products

50

Custom solutions