SLU (Self Leveling Underlayment)

Product Description:

"MYMIX - SLU (Self Leveling Cement based Underlayment)" is a blend of specially selected cements, graded aggregates, synthetic polymers and workability aids. It is supplied as a dry powder requiring only, the addition of water to produce a smooth free flowing and self leveling smoothing coat, which can be laid to a feather edge. When thickness greater than 10mm is required, washed concrete sand can be added in equal proportions (if sand is added the product becomes trowellable and is no longer self leveling).


  • Easy to use, simply add measured Quantity of water
  • Time saving, Self levelling giving quick easy lying
  • Excellent Bond, content ensures built in adhesion and a firm bond to substrate
  • Rapid Hardening, Enables early fixing of floor covering


  • For leveling out uneven RCC floor surfaces prior to covering with floor finishes. e.g. tiles, carpeting, linoleum, rubber and other sheet flooring

How to Apply:

  • Clean Application Area from dust & grease
  • Pour 4.5 to 5.5 litre water in a bucket
  • Add 25 kg product in the Bucket
  • Mix thoroughly preferably with mechanical stirrer or manually
  • Do not mix more material that can be laid in 10 minutes
  • Ensure that next mix is ready to pour without any interval
  • Pre‐wet application area, avoid direct sunlight
  • Pour the prepared mix on to the substrate with trowel
  • Do not attempt to float the setting surface
  • If mix stiffens before it has been spread it must be discarded
  • Wait for 24 hours before use

Technical Details: (As per IS 4031 part 5 & 6)

S . NoTechnical ParameterSpecification
1SLU – Mixing Ratio4.5 to 5.5 litre water for 25 kg Material Approx: 18 – 20 % by weight
2Product ColourGrey
3Compressive Strength in Mpa
3.1After 28 Days30 Mpa
4Setting time6 to 8 hours
5Bond Strength in Mpa
5.1After 07 days3.5 Mpa
5.2After 28 days7.5 Mpa


  • 25 kg bag and Project packing of 40 kg bag is available on demand

Shelf Life:

  • Factory sealed bags are best before 12 months from the date of manufacturing in unopened condition stored in dry area.