Krahn Chemie Logo
  • About

  • Industries

  • Laboratory
  • Sustainability

  • News

  • Career
  • Contact
  • Specialty chemicals are at our heart and it is our goal to provide excellent technical service and knowhow for complex products and applications. Our dedicated markets approach allows us to stay forward-looking, innovative and close to our customers. Merging the in-depth knowledge of experts in multiple markets enables KRAHN Chemie to develop optimized cross-segmental solutions, too. Please browse through our product range by industry and region.

    At KRAHN we recognize the significance of the Building and Construction industry and its huge impact on the environment and society as a whole. It is a focus industry within KRAHN and our in-depth knowledge, years of industry experience and testing & laboratory support are always at your disposal. From technical advice on our extensive product portfolio for dry mix for dry mortar-based systems like grouts, screeds, renders, tile adhesives and self levelling compounds to navigating the challenges we are all facing in areas such as material availability and sustainability related trends and restrictions. Together we can build a successful and sustainable future.

    Rheology modifiers

    Rheology modification is a very complicated process that can significantly improve the properties of the system. Depending on the desired improvement, tailor-made solutions and a precise adaptation of the rheological profile are required. Based on this purpose and system propeties, an appropriete rheology addtive can be selected from a range of such products.

    Product characteristics

    • Compatibility
    • Enhanced Stability
    • Improved Workability
    • Prevention of Sagging and Settling
    • Tailored Performance
    • Thixotropy
    • Flow Control

    Applications

    • Grout
    • Joint filler for plasterboard
    • Plasterboard adhesive
    • Screed [self-levelling]
    • Thermal insulation [ETICS]
    • Tile adhesive
    • Wall plaster

    Brands & Producers

    CLAYTONE®
    BYK-Chemie
    RHEOBYK®
    BYK-Chemie
    GARAMITE®
    BYK-Chemie
    OPTIGEL®
    BYK-Chemie
    BYK®
    BYK-Chemie
    OPTIBENT®
    BYK-Chemie

    Contact us

    Send us a message using our online form and we will contact you as soon as possible

    Benefit from specialty chemicals of the highest quality

    • Increased productivity: High-quality products can increase productivity by reducing downtime due to equipment malfunctions, product defects or safety hazards.
    • Improved reputation: Providing high-quality products can help improve your brand's reputation and increase customer loyalty. 
    • Cost savings: Providing high-quality products can help reduce costs associated with product defects, recalls, and safety incidents.