Article No. 025102

    ZM FM

    Flow improver for concrete, reinforced concrete and pre-stressed concrete

    0251 | ZM FM
    Size / Quantity

    Product specifications

    On delivery

    Composition Liquid
    Density (20°C) Approx. 1.08 g/cm³
    Colour Brown
    Solids content % by mass Approx. 17%
    pH value Approx. 8
    Water-soluble chloride content ≤ 0.10 M.-%
    Alkali content < 5.0 M.-%
    Total chlorine content ≤ 0.10 M.-%

    The stated values represent typical product characteristics and are not to be construed as binding product specifications.

    Field of application

    • For use indoors and outdoors
    • Concrete, reinforced concrete, pre-stressed concrete, exposed concrete
    • Early-strength, high-strength, water-impermeable and reduced-shrinkage concrete
    • Ready-mix concrete
    • Precast concrete parts
    • Construction, civil engineering and hydraulic engineering


    • Water-based
    • Plasticising
    • Increases strength
    • Reduces the amount of water needed
    • Accelerates strength development
    • Monitored according to EN 934-2
    • Application
      • Application temperature: min. 5 °C max. 25 °C
      • Application requirements

        Temperature of the material, air and substrate: from min. +5 °C to max. +25 °C

      • Add the product to the mixing water.

    • Application instructions
      • To determine the exact quantity to be added, a suitability test pursuant to DIN EN 206-1 in conjunction with DIN 1045-2 is required before use.

    • Working tools / cleaning
      • Dosage dispenser, suitable machine technology

      • Clean tools with water while the material is still fresh.

    • Storage / shelf life
      • Shelf-life 12 months
      • Store frost-free and cool / protect for moisture / close containers
      • If stored unopened in its original container in a cool, dry place and protected against frost, the product will keep for at least 12 months.

    • Usage
      • Cement 1 kg / concrete admixture 2 - 20 ml
      • 0.2 - 2.2% by mass of cement weight, approx. 1.0 l to 7.0 l per m³ concrete depending on the dose

    • General information
      • Deviations from applicable regulations must be agreed separately.

    • Disposal instructions
      • Larger quantities of leftover product should be disposed of in the original containers in accordance with the applicable regulations. Completely empty, clean containers should be recycled. Do not dispose of together with household waste. Do not allow to enter the sewage system. Do not empty into drains.

    • Safety / regulations
      • For further information on the safety aspects of transporting, storing and handling the product and on disposal and environmental matters, please see the current Safety Data Sheet.