Aditivos Construcción

Technical Performance and Functional Efficiency in Dry-Mix Formulations

In modern construction, pre-blended powdered admixtures have replaced many on-site mixes, enabling better quality control, easier application, and improved performance. To achieve these properties, functional additives are incorporated to modify the characteristics of the final product, adapting it to jobsite requirements and weather conditions.

This portfolio includes a complete range of additives for systems such as:

Setting and repair mortars, Cementitious tile adhesives, One-coat renders (monocouche), Gypsum- or lime-based base coats, EIFS/ETICS systems, Flexible waterproofing systems and Self-leveling mortars.

What Are Construction Chemicals and What Are They Used For?

Construction chemicals are additives, compounds, and raw materials that enhance the performance of different systems, coatings, and other materials used on the jobsite. These products help optimize properties such as mechanical strength, workability, waterproofing, durability, and adhesion—contributing to more stable and efficient results in both residential and industrial projects.

Types of Additives Used in Construction Dry-Mix Systems

  • Cellulose ethers (HEC, EHEC, MHEC, HPMC)
  • Redispersible polymer powders (RDP)
  • Plasticizers and superplasticizers
  • Water-retention agents
  • Setting retarders
  • Accelerators
  • Hydrophobic agents
  • Foaming and air-entraining agents
  • Rheology control agents
  • Defoamers / deaerators

Why Choose Mathiesen?

  • 1
    Personalized support
    From professionals with extensive experience in the chemical sector; we understand global market trends.
  • 2
    Broad portfolio
    A wide range of high-technology raw materials, as well as commodities.
  • 3
    Consistent and reliable supply
    Available from local stock or via direct import.
  • 4
    Alliances with top-tier suppliers
    From around the world who understand the demands of the chemical industry.
  • 5
    Strong regional and international coverage
    With our own offices in Latin America and China. This allows us to ensure quality and traceability across a wide range of raw materials to meet specific, regular, or additional customer requirements.
  • 6
    Global distribution with local reach
    Customers can purchase raw materials locally or via direct import, depending on their needs.
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Technical Advantages of Construction Chemicals Supplied by Mathiesen

Construction chemicals distributed by Grupo Mathiesen meet international standards and provide stability, performance, and compatibility across multiple formulated systems.

Key advantages:

  • Consistent, traceable raw materials suitable for high-volume formulators.
  • Technical additives are designed to improve strength, stability, performance, and end-product behavior.
  • Compatibility with a wide variety of cements, resins, and hybrid systems.
  • Flexible selection for manufacturers of mortars, adhesives, coatings, sealants, and waterproofing systems.
  • Technical support to ensure each customer uses the right additive according to their formulation and processing conditions.

Technical Considerations

Synergy between additives is essential—for example, the right combination of RDP + cellulose ethers can optimize both workability and mechanical strength.

Each formulation must be adjusted according to:

  • Type of binder (cement, lime, gypsum)
  • Application method (manual, mechanical, spray)
  • Climatic conditions

Regulatory requirements (e.g., EN 12004 for ceramic tile adhesives)

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    Frequently Asked Questions About Construction Chemicals

    They are additives and raw materials incorporated into mortars, concrete, adhesives, and coatings to improve properties such as strength, workability, durability, and surface finish.

    They are used in mortars, cementitious adhesives, self-leveling compounds, precast products, coatings, waterproofing systems, and concrete repair systems.

    They help control viscosity, improve adhesion, increase mechanical strength, optimize setting time, and extend the service life of formulated materials.

    Yes. We have a specialized team that can guide customers in selecting products based on formulation type, processing conditions, and expected performance outcomes.