Curing agent

ActiveCure™

Alumina-doped colloidal silica that cures and prepares fresh concrete for Zirconia's ceramic surface treatments in days, not weeks, while permanently densifying the surface against moisture and chemical attack.

Concrete wall treated with ActiveCure and CeramycGuard

Cut the wait. Densify the surface. Protect permanently.

Zirconia's ActiveCure™ uses alumina-doped colloidal silica to create an optimal substrate for Zirconia's ceramic surface treatments. Applied at walk-on hardness, ActiveCure allows CeramycGuard™ to be applied in just 5-7 days instead of waiting the standard 28 days required for traditional coatings.

ActiveCure penetrates deeply into the accessible capillary system, converting the portlandite (calcium hydroxide) generated during hydration into durable calcium aluminosilicate hydrate (C-A-S-H) as the concrete cures. The result is concrete that performs comparably to moisture-cured concrete, with reduced permeability, a denser surface and reduced drying shrinkage. No curing agents need to be used or removed before applying the coating system.

Used together, ActiveCure and CeramycGuard™ form the system of choice for waterproofing above-grade concrete and CMU where elastomeric systems are not required, delivering permanent protection while improving the conditions for concrete performance.

ActiveCure at a glance

  • Alumina-doped colloidal silica
  • Deep capillary penetration
  • Builds C-A-S-H as concrete cures
  • Reduces surface permeability
  • Denser surface structure
  • Reduced drying shrinkage
  • No curing agent removal needed
  • Enables CeramycGuard™ in 5-7 days
  • Permanent concrete protection

How it works

Alumina-doped colloidal silica that transforms fresh concrete

01

Deep penetration

ActiveCure enters the capillary network of fresh concrete at walk-on hardness, reaching deep into the accessible pore structure before the surface closes.

02

C-A-S-H formation

The alumina-doped colloidal silica reacts with the portlandite generated as the cement hydrates, converting it into calcium aluminosilicate hydrate (C-A-S-H), the durable form of the binder.

03

Densified surface

The treated concrete develops a denser surface with reduced permeability and drying shrinkage, comparable in performance to properly moisture-cured concrete.

04

Ready for CeramycGuard™

Because no curing compounds are needed, the surface is ready for CeramycGuard™ application in 5-7 days. No stripping, grinding or surface prep to remove curing agents.

Recommended uses

Where ActiveCure performs

Parking garages

Walls and decks in garages where de-icing salts and moisture work together to accelerate concrete deterioration.

Precast products

Slabs and pipes benefit from early ActiveCure application, cutting the wait before protective coatings can be applied.

Bridges and infrastructure

Beams, piers and abutments exposed to chloride, carbonation and constant weathering.

Marine structures

Seawalls and wharfs in chloride-rich coastal environments where reinforcement corrosion is a constant threat.

Water and wastewater

Dams, tanks, tunnels and treatment facilities where permanent impermeability is essential to long-term performance.

Retaining and sound walls

Cinderblock, retaining and sound barrier walls where dense surface treatment prevents moisture ingress over the life of the asset.

Download product documentation

Specify ActiveCure™ for your next project.

Request the technical data sheet or talk to our team about using ActiveCure with CeramycGuard™ on your concrete asset.