This system of protection and waterproofing is based on crystallization and is only for concrete structures; For any other surface or treatments based on membrane or other systems please send us an enquiry on our feedback page, we have more than 150 product, we have tried to keep our focus on our core products.


TECHNOKOTES line of concrete waterproofing products use a unique and proprietary blend of INCAP chemicals. INCAP is based on principles that are very similar to the processes that occur during the hydration and hardening of concrete. When cement particles are mixed with water, a chemical reaction occurs where the calcium silicates in cement combine with water to form new compounds. The new compounds are calcium silicate hydrate (CSH) and calcium hydroxide.

The CSH forms as an amorphous microcrystalline structure, extending outward from the individual cement particles and eventually filling the space between them. The CSH crystal formation is the mechanism by which the concrete stiffens and gains strength. It is most dramatic in the first hours after the concrete is placed, but actually continues for weeks, months and even years into the life of the concrete.

The reason that hydration can continue, seemingly indefinitely, is because only a portion of the cement has reacted during the initial hydration and hardening of the concrete. A significant portion of each cement particle remains unreacted long after the concrete has reached its design strength. It is the un-reacted particles that allow the INCAP chemicals to perform their function. INCAP acts as a catalyst to a larger reaction within the concrete mass.

INCAP forms hydration crystals that form into a crystalline structure of long hexagonal prisms that extend through and fill the capillary voids and micro-cracks of the concrete. The crystals themselves are not made up solely of the INCAP material, but grow from the partially reacted cement particles. This is why the INCAP crystals can travel many inches through the concrete.

INCAP treatments that have been applied to one side of a concrete wall have been observed to cause crystal growth to occur on the other side of several inches of “solid” concrete. The INCAP chemical is never used up during the crystallization process. As a catalyst, only a very small amount of INCAP is required to grow a very large quantity of crystals. Within the tight confines of the concrete, crystals can easily grow to fill and block the microscopic capillary pores and micro-cracks without using more than a small fraction of the available INCAP chemical. The remaining chemical lies dormant within the concrete waiting for a crack to develop that will provide the necessary space and water source to allow the crystallization process to continue.

When added or applied to concrete, crystalline chemicals create a reaction that causes long, narrow crystals to form, filling the pores, capillaries and hairline cracks of the concrete mass. As long as moisture remains present, crystals continue to grow throughout the concrete, reaching lengths of many inches over time. Once the concrete has cured, the crystalline chemicals sit dormant until another dose of water (such as through a new crack) causes the chemical reaction to begin again.

The ability to reactivate in the presence of water gives crystalline-treated concrete the ability to “self-seal”. When cracks form due to curing shrinkage, settling, seismic activity, etc., water entering through them causes new crystals to form and grow, blocking and filling the cracks. Its ability to self-seal cracks is one of crystalline technology’s most unique and useful features, and can help to dramatically reduce the long-term maintenance and repair costs of a concrete structure.

Microscopic, needle-like crystals fill the pores and capillary tracts of concrete for water proof structures. Without INCAP With INCAP


  • INCAP ADMIX to be used during concreting while batching, it could be incorporated at the plant or at the site in the mixer
  • INCAP MOD to be used at the stage of laying, usually applied as a dry powder by broadcasting on freshly laid concrete
  • INCAP GP / CONC to be used as slurry coating from positive as well as negative side
  • INCRETE concrete crack repairing compound to be used on conjugation with INCAP GP or CONC
  • INCAP ADMIX MORTAR to used in rendering/plastering mortar, masonry mortar and concrete masonry units
  • INCAP PLUG used to stop active leakages in below grade concrete