Cementitious waterproofing
Capillary crystalline waterproof coating
Active chemicals grow crystals in the concrete's capillaries, block water from the water side or the dry side, and re-seal hairline cracks when water returns.
Turns the concrete itself into the barrier
- Family
- Cementitious waterproofing
- Common packaging
- 20 or 25 kg bag
- Standards
- GB 18445-2012
Where it is used
- Basements and tunnels
- Water tanks and treatment structures
- Concrete structures generally
Why this line sells
- Works on both the water side and the dry side
- Self-heals hairline cracks for the life of the structure
- Powder only — the lightest product to ship and store
Typical values
- Wet substrate bond
- ≥ 1.0 MPa (28 d)
- Compressive strength
- ≥ 15.0 MPa (28 d)
- Impermeability pressure
- ≥ 1.2 MPa (28 d)
- Second impermeability
- ≥ 0.8 MPa
Standards
- GB 18445-2012
Typical values against the referenced standards. Actual values are shown on the test report issued for each batch, and specifications can be adjusted to local standards and customer requirements.
Other products
View all- Cementitious waterproofing
K11 polymer cement waterproof slurry
The bathroom and basement workhorse, in general and flexible grades
- Solids content
- ≥ 70%
- Tensile strength
- 1.2–1.8 MPa
- GB/T 23445-2009
- JC/T 2090-2011
- Cementitious waterproofing
JS polymer cement waterproof coating
Flexible, water-based, and happy on damp substrates
- Solids content
- ≥ 70%
- Tensile strength
- 1.2–1.8 MPa
- GB/T 23445-2009
- Liquid-applied waterproofing
Acrylic waterproof roof coating
Coloured, UV-stable, and the white one cools the building
- Solids content
- ≥ 65%
- Tensile strength
- 1.0–1.5 MPa
- JC/T 864-2008