Sikadur-42 MP Slow

Usage

High-strength grouting and fixing of:

• Starter bars
• Anchors
• Fasteners
• Tie rods
• Crash barrier posts
• Fence and railing posts

Under-grouting and bedding of:

• Base plates
• Machine bases, seat base-plates for light and heavy machinery including heavy impact and vibratory machinery, reciprocating engines, compressors, pumps, presses, etc.
• Bridge bearings
• Mechanical joints (i.e. road/bridge/deck types etc.)
• Crane tracks
  

  Advantages

  • High early strength
  • Ready-to-mix, pre-batched units
  • Moisture tolerant
  • Non-shrink
  • Corrosion and chemically resistant
  • Stress and impact resistant
  • High compressive strength
  • High vibration resistance
  • Low coefficient of thermal expansion

    Packaging

     

    Pre-batched unit	12 kg (A+B+C) pallets of 252 kg (21 × 12 kg)
    Bulk packaging (not pre-batched)	144 kg (A+B+C)
    Component C (Sikadur-514)	bag for 24 kg units pallets of 960 kg (40 × 24 kg)

    Colour

    Concrete Grey

    Mixing Ratio

    Component A : B : C = 5 : 1 : 30 by weight (Standard)
    Solid / liquid = 5 : 1 by weight
    Possibility to adjust the mixing ratio, depending on flowability:
    Component A : B : C = 5 : 1 : (27–36) by weight
    Solid / liquid = (4.5–6) : 1 by weight

    Layer Thickness

    Minimum grout depth: 10 mm
    Maximum grout depth: 150 mm

    Temperature	Layer thickness max.
    20 °C–30 °C	150 mm
    30 °C–40 °C	100 mm*

    * no reduction of fillers; apply only with Mixing Ratio A : B : C = 5 : 1 : (30–36)

    Peak Exotherm

    41 °C (at +23 °C)

    (ASTM D 2471)

    Product Temperature

    Sikadur-42 MP Slow must be applied at temperatures between +20 °C and +30 °C
    Condition the material by also storing at this temperature for 48 hours before use.

    Ambient Air Temperature

    +20 °C min. / +40 °C max.

    Dew Point

    Substrate temperature during application must be at least 3 °C above dew point to avoid condensation.

    Substrate Temperature

    +20 °C min. / +40 °C max