XcelHard M20

Micro-Concrete – M20

Heavy Hold Master

Nirmaan’s XCELHARD M20 is a general purpose non- shrink, cementitious, flowable, high strength mortar for repairs with high strength precision concrete. It is free flowing and suited for thickness up to 40 mm to 100 mm. It is apt for various structural strengthening measures such as encasement build-ups, jacketing, etc.
Packing Available

25 kg in moisture-resistant bags

  • Can be pumped or poured into restricted areas.
  • Flowable mortar eliminates honeycomb formation.
  • Develops high initial and final strength.
  • Gaseous expansion system compensates for shrinkage in the plastic state.
  • Excellent resistance to moisture ingress.
  • Can be applied up to 100 mm thickness in one stroke.
  • Self-compacting with reliable performance.
  • Easy to use — just add water on site.
  • Chloride-free, preventing reinforcement corrosion.

Approx 13.0 liter / 25 kg bag, actual yield depends on the consistency required and the site requirement.

STEP 1 – SURFACE PREPARATION
Remove loose concrete, oil, dust, and contaminants. Clean and pre-wet the substrate to SSD condition.

STEP 2 – FORMWORK FIXING
Fix strong, leak-proof shuttering to confine the repair area securely.

STEP 3 – MIXING
Add XcelHard-M20 to clean water and mix mechanically until a smooth, flowable, lump-free mix is obtained.

STEP 4 – PLACING
Pour or place the mixed micro concrete continuously into the repair area. Avoid segregation and air entrapment.

STEP 5 – CURING
Cure properly with water or curing compound for minimum 7 days to achieve desired strength.