MCR (Micro Concrete)

Product Detail:

"MY MIX - MCR (Microconcrete)" is cementitious, non -shrink, flowable, high strength micro-concrete for structural repair with high precision concrete. It is recommended thickness is up to 40mm to 100mm. It is suitable for various structural strengthening measures such as encasement buildups, jacketing etc.


  • Flowable mortar eliminates honey combination
  • High early and final strength
  • Compensation for shrinkage and settlement in the plastic state
  • Develops high initial and final strength
  • Excellent resistance to moisture ingress
  • Easy to use

How to Apply:

  • Ensure leak proof shuttering before starting work
  • Add 4 to 4.5 liters of water for 25 kg of MCR. The approx. ratio of 16% to 18% by weiht
  • If concrete thickness is more than 100mm, Mix 5 to 10mm pre‐washed coarse aggregate
  • Do not use vibrators, avoid vibration for 2‐3 hours after pouring MCR

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

S . NoTesting ParameterSpecification
1MCR – Mixing Ratio 4.0 to 4.5 litre water for 25 kg Material Approx: 16 – 18 % by weight
2Product Colour Grey
3Compressive Strength in Mpa
3.1After 01 Day5.2 Mpa
3.2After 03 Days13 Mpa
3.3After 07 Days27.8 Mpa
3.4After 28 Days48.1 Mpa
4Setting time
4.1Initial Setting time in Minute140 min
4.2Final Setting time in Minute290 min
5Flexural Strength in Mpa5.12 Mpa
6Density in gm/cc
6.1Loose bulk density1.75 gm/cc
6.2Compacted Density2.19 gm/cc
7Flow Distance in MM20 – 25 mm
8Chloride ContentNIL


  • 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.