Powder- based Crystalline Waterproofing System

packagePacking : 20 kg

CWC 1K is an innovative, powder-based crystalline waterproofing product designed to provide a robust barrier against water ingress. It is specifically formulated for various construction surfaces offering long-lasting protection and enhancing the durability 0f structures. This crystalline growth reduces porosity by blocking capillaries and filling hairline non-structural cracks (up to 0.4mm width) caused by shrinkage or expansion.

  • Protects concrete against contaminated water & corrosion
  • Waterproofs minor cracking & seals shrinkage cracks up to 0.4 mm width
  • Treated concrete withstands hydrostatic water pressure up to 15 meter head
  • Crystalline technology for deep penetration and sealing of pores
  • Exceptional waterproofing performance
  • Reduce concrete permeability

  • Water tanks and reservoirs
  • Swimming pools
  • Sewage treatment, water treatment plants
  • Dams & canals, tunnels
  • Foundation & Basements
  • Retaining walls & sea defence walls.
  • Parking structure

  • Old and new concrete surfaces.
  • All cementitious substrate

Testing Parameters Result
Appearence Light grey colour free flowing powder
Mix ratio Approx. 35 – 40 % by weight
Pot Life @ 23-25°C 1 hour
Ph (mixed with water) 11 ± 1
Water Permeability (IS-516:2018) Nill
Consistency Brushable Slurry

Approx. on average, it provides coverage of approx. 6.5 - 7.5 sq. ft. / kg for two-coat application

Factory sealed packs are best before 12 months from the date of manufacturing in unopened condition and stored in cool & dry area.