Lion Double +


  • Lion Double + is specially formulated integral liquid waterproofing compound composed of surface active plasticizing agents, polymers & additives. It is used as an additive for cement concrete, mortar & plasters. It makes concrete cohesive and prevents segregation.

Areas of Applications

  • Waterproofing of concrete and sand-cement mortars used in Basements, Tarrace, Roof slabs and screeds, Water tanks & water retaining structures, External plastering, Internal Plastering Bathrooms and balconies, Sumps and drains.

Features & Benefits

  • Corrosion resistant - Makes concrete more cohesive, hence protects steel better against corrosion
  • Compatibility - Being a liquid, easily dispersible & compatible with concrete/mortar mixes.
  • Permeability - It reduces the permeability of water into concrete.
  • Strength - The setting time and compressive strength of the concrete remains within the specification limits.
  • Shrinkage - Reduces shrinkage crack development in plaster & concrete.
  • Work ability - Improves workability of freshly mixed cement concrete.
  • Durability-Increases durability by improving waterproofing of concrete.

Method of Application

  • Charge cement & aggregates to concrete mixer as per the mix design, mix in dry state for 1–2 minutes.
  • Start addition of 75–80% mixing water & mix for 2-3 minutes.
  • Lion Double + is added as per the recommended dosage into the remaining mixing / gauging water, then add to concrete mixer & mix for another 2 minutes.
  • Place the concrete or apply plaster, as needed.
  • Cure the applied mortar or concrete as per good construction practices.

Precaution & Limitation

  • Do not add Lion Double +directly to dry cement & aggregate mix.
  • Maintain water-cement ratio as low as possible.
  • Do not increase the dosage of Lion Double + than the recommendation.

Application Mixing

  • 200 ml per 50 kg bag of cement


  • 1Ltr, 5 Ltr, 10 Ltr and 20 Ltr

Shelf Life

  • Factory sealed bag of this product are guaranteed to be of first quality for Two (2) year* if stored off the ground in a dry area. *High humidity will reduce the shelf life of bagged product.

Other Products Categories Available

  • Lion brings the widest range of Construction Material & Chemical.

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