Nano Tech Super Grout
Rapid Structural Repair
The Cretecal Series is a high-performance range of cementitious repair and sealing materials engineered for rapid, durable concrete restoration.
Each formulation offers exceptional adhesion, strength recovery, and resistance to cracking, water, and vibration.
Designed for all surfaces, vertical, horizontal, or overhead, Cretecal delivers reliable performance even under the toughest site conditions.
Products
Cretecal HydroSeal / 
Rapid-Setting Cementitious Grout
for High Pressure Leak Sealing
Cretecal NanoRepair
Nano-reinforced Cementitious Material
for Repair of Pavement and Concrete Cover
Cretecal FormFree
Formwork-Free, Fast-Setting Mortar
for Thick Vertical and Overhead Concrete Cover Repair
Cretecal DynaSeal
Flexible, High-Toughness Hybrid Grout
for Dynamic Crack Sealing
Applications
River-Crossing Tunnel
(Southern China)
Basement/Pavement
Repair
Old Changi Hospital
(Singapore)
Deep Excavation Site –
Leakage from Sheet Pile Joints
Cretecal FormFree
Formwork-Free, Fast-Setting Mortar
for Thick Vertical and Overhead Concrete Cover Repair
Key Features
- Formwork-free application
- Non-shrink mortar adheres to dry or damp surfaces without slumping
- Rapid setting and early strength, suitable for time-critical repairs
- Crack-resistant and durable, withstands:
- Vibration
- Impact
- Chemical Exposure
- Can be applied up to 50mm per lift without sagging or formwork
Applications
- Structural repair of overhead, vertical, and horizontal concrete elements
- Restoration of spalled, carbonated, or contaminated concrete
- Localised reinstatement of concrete cover around reinforcing steel
- Patch repair of concrete decks, soffits, columns, beams, and tunnel linings
Cretecal NanoRepair
Nano-reinforced Cementitious Material
for Repair of Pavement and Concrete Cover
Key Features
- High workability, self-compacting and slightly expansive
- Adjustable setting time: 10s to 1hr
- Compressive strength:
- 15min > 10MPa
- 30min > 20MPa
- 28days > 80MPa
- High elasticity and bonding strength
Applications
- Rapid repair: reopens to traffic within 2 hours
- Fast-track concrete construction for time-critical works
- Structural strengthening and rehabilitation of infrastructure
Cretecal DynaSeal
Flexible, High-Toughness Hybrid Grout
for Dynamic Crack Sealing
Key Features
- Accommodates cyclic loads, thermal and mechanical movement
- Tight seal against crack edges, minimising leakage
- Suitable for pressure injection and brush treatment
- Reliable and fast under wet or submerged conditions
Applications
- Sealing of cracks and joints in structures exposed to vibration, impact, or frequent movement
- Repair of dynamic cracks in bridges, tunnels, industrial slabs, and equipment foundations
- Prevention of water ingress in active or previously repaired cracks susceptible to reopening
Cretecal HydroSeal
Rapid-Setting Cementitious Grout
for High Pressure Leak Sealing
Key Features
- Rapid setting in wet conditions
- Resists scouring
- Cures under flowing water and resist washout
- Pumpable slurry for pressure grouting applications
- Enhanced contact for tight sealing
- Safe for use with steel reinforcement
Cretecal HydroSeal
- Slow setting, expansive and highly flexible
- Can be used for emergency treatment
- Suitable for Asian climate
Applications
- Active water leakage repair
- Seepage control in concrete cracks and cold joints
- Emergency leak plugging
