VELOSIT CW 111

Crystalline waterproofing slurry for concrete, with brush, spray and dry-shake application methods in the manufacturer literature. Technical details are attributed to the archived VELOSIT source 2319. Confirm the current matching manufacturer documentation and project suitability before use.

Reviewed technical data

Recorded source values with stated conditions. This review does not establish a current product release or approval.

Packaging

25 kg watertight plastic bagvelosit cw 111 tds; 2319 pp. 3

Coverage

Brush: 0.8 + 0.7 kg/m²; spray: 1.5 kg/m²; dry-shake: 1.2 kg/m²velosit cw 111 tds; 2319 pp. 3

Brush-mixing water

5.50–5.75 L per 25 kgvelosit cw 111 tds; 2319 pp. 2

Working time

30–45 minutes at 23 °Cvelosit cw 111 tds; 2319 pp. 2

Substrate temperature

5–35 °Cvelosit cw 111 tds; 2319 pp. 3

Compressive strength in source tests

21 MPa at 24 hours; 51 MPa at 28 daysvelosit cw 111 tds; 2319 pp. 3

Water impermeability in source tests

13 bar positive and negative side, source cites EN12390-8velosit cw 111 tds; 2319 pp. 3

Crystalline reaction condition

Several days of water contact to develop full effectvelosit cw 111 tds; 2319 pp. 4

Storage

The archived sheet states 12 months in unopened original packaging at 5–35 °C, dry and protected from sunlight. Confirm the supplied batch and current manufacturer requirements.

Method of application

Prepare concrete to remove bond-breaking material and expose a sound, pore-open substrate. The sheet gives minimum adhesive/compressive substrate strengths of 1/20 MPa. Stop active leaks, repair defects and pre-dampen to saturated surface dry before coating. Use the complete manufacturer procedure for the chosen brush, spray or dry-shake method. Brush recoat interval is stated as 60–90 minutes at 23 °C. Hot or very dry conditions require the stated 3–4 hours water curing; dry-shake work must also satisfy the concrete’s own curing requirements. Full crystalline effect requires several days of water contact.

Safety notes

Consult the current product safety data sheet and follow its handling measures before use. The archived technical sheet is not a substitute for an SDS.

For project selection and substrate-specific advice, contact technical support.

• Concrete substrates only.
• Static crack self-healing statements must not be extended to moving cracks.
• Current potable-water approval is not established by the archived marketing statement.

• Fire classifications conflict within the archived source. No public fire class is released here.
• The historical EPD expired on 2022-05-22 and its declaration numbers differ; it is withheld from current downloads. No current potable-water approval is established.

Confirm the exact supplied product, substrate, exposure and current TDS/SDS with technical support.