Powder Additive for Plaster & Concrete Waterproofing




Dubond's Hydrotite LW Powder is composed of waterproofing additives, dispersed in inert fine filler. It is an integral powderwaterproofing admixture used for waterproofing of concrete and cement plasters as it makes the concrete cohesive & reduces porosity & improves the wat er tightness. It meets the requirements of IS : 2645 – 75 standard.

Areas of Application

  • Integral Powder Water Proofing Compound for Plaster & Concrete
  • HYDROTITE LW POWDER
  • Basements
  • Roof slabs and screeds
  • Water retaining structures
  • External plastering
  • Bathrooms
  • Balconies


Method of Application

  • HAND MIXING
  • Add Hydrotite LW Powder to the dry mix of cement sand and mix evenly with a Gurb Hoes / Spade, until an even mix is obtained.
  • Add the measured quantity of potable water as per decided W/C ratio and mix to a homogeneous & uniform consistency concrete / mortars.
  • Use the mixed concrete / mortar as desired for the usage provided.
  • Cure the concrete / mortar surface as per regular practices of water curing


Machine Mixing

  • Charge the cement & sand as per the mix design into concrete mixer & mix for one minute. Add 500 gm of Hydrotite LW Powder for every 50 kg bag of cement and mix for one minute.
  • Add the measured quantity of potable water as per W/C ratio and mix for 2-3 minutes to a lumps free homogeneous concrete.
  • Use the mixed concrete / mortar as desired for the usage provided.
  • Cure the concrete / mortar surface as per regular practices of water curing.


Precautions & Limitations

  • Do not add Hydrotite LW Powder directly to water.
  • Do not add Hydrotite LW Powder in wet concrete/ mortar.


Feature & Benefits

  • Reduce risk of segregation & bleeding.
  • Reduce risk of honeycombing.
  • Reduce risk of shrinkage cracksdue to heat of hydration.
  • Higher cohesion.
  • Increases workability.
  • Increase bonding strength


Shelf Life & Storage
Shelf life is 12 months from date of manufacturing in unopened condition. Store at cool & dry place, away from sun heat & fire.

Health & Safety Precautions
Use rubber hand gloves & safety goggles, while using Hydrotite LW Powder.
In case of contact with skin, wash with plenty of water.
Keep out of reach of children.


Specifications

Appearance Free Flowing Powder
Colour Off white
Bulk density- tapped, gm/ml 0.8 ± 0.05
Setting Time @ 30°C, mins 30 – 600, IS : 2645
Compressive Strength, N/mm² Matches to control mix, IS : 2645
Water Permeability 35% of control mix, IS : 2645
Dosage 500 gms of Hydrotite LW Powder for 50 kgs bag of cement

Additional Information

Packaging Details 500 gms pouch packing.




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