W4 Water Repellent

  • Packaging – 0.5 kg bottle, 1 kg bottle, 5 kg carboy, 20 kg carboy
  • Non visible
  • Deep penetrating impregnator
  • Sealer
  • Primer
  • Waterproof by microcrystallization

Description

Extensive water repelling of exposed porous roof tiles, concrete rooftop, cement plaster, brick, gypsum, limestone, terra-cotta, clay tile, outdoors stone monuments, historical buildings, temple statue, bridge girder, drain culvert etc. Reducing sulphurous gases and acid that penetrate the building material by capillary action. Reducing salt formation & damages.

FEATURES

  • Environment friendly
  • Water miscible solvent-based micro-emulsion concentrate based on silane / siloxane.
  • Works by penetration and micro-crystallisation, expanding and filling itself in the pores.
  • Allows breathing, so trapped moisture can escape, reducing salt formation that causes concrete spalling, efflorescence, cracking and fungus growth.
  • Imparts water droplet effect to the treated surface, reducing water absorption by up to 99%.
  • Long-term performance of up to 20 years (with slight yellowing on white marble surfaces)
  • Not affected by UV and abrasion
  • Good concrete sealer before painting
  • Seals against alkaline breaching and improves paint adhesion
  • Extends paint service life by 2 to 3 years.
  • Can be added into emulsion paint at 1% level before painting

W4 MSDS