CRACKSIL for wall crack repair is a cement based polymer modified powder material for filling cracks in plastered surface. It is composed of cement, selected aggregates, polymer & additives. It has strong adhesion, is non-shrink in nature, good water resistance properties & weathering durability. Cracks filled with Cracksil enhances the subsequent paintings quality and life.

Areas of Application

Feature & Benefits

  • Very Strong adhesion to common building substrates.
  • Easy to use - It is a do it yourself product & requires only onsite addition of water.
  • Non-sagging - Can be used for horizontal, vertical & overhead applications
  • Cost saver - As surface leveler before painting it reduces paint consumption and increases the life of the paint making it economical.
  • It is ideal to fill up to 5 mm wider static cracks.
  • Non-shrink even after curing, prevents from cohesive & adhesive failure on exposure.
  • Single application (does not require second time application, as required in other sealants)
  • No sanding required.
  • Prevents staining
  • Easily paintable after 5 to 6 hours of application

Direction of Use

  • Clean the surface to remove any dust, dirt, spillovers of oil, grease or loose particles.
  • Remove the existing POP or the Putty to expose the plaster surface.
  • Widen the crack to at least 3 mm width and moisten the crack with water.
  • Mixing ratio of Crack Fill Powder to water varies with respect to area of application.
  • For surface leveling - the ratio is 2 parts of powder to 1 part of water which will yield to smooth buttery consistency.
  • For filling deep holes and cracks - reduce the water quantity to get a thicker pasty consistency.
  • Apply cracksil in the crack with a putty blade or spatula effectively making sure that it is totally filled up.
  • Allow it to cure.

For best waterproofing results use Nanosil instead of water with Cracksil for wall crack