VELOSIT PA 911

Acrylic primer for specified absorptive interior substrates beneath mortars and adhesives. Technical details are attributed to the archived VELOSIT source 2020. 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

10 kg and 25 kg plastic jugsvelosit pa 911 tds; 2020 pp. 2

Dilution

Up to three parts water, depending on substrate absorptivityvelosit pa 911 tds; 2020 pp. 1

Drying time

1–2 hours at 23 °C and 60% relative humidityvelosit pa 911 tds; 2020 pp. 1

Coverage

Typical consumption 0.03–0.1 L/m², depending on roughness and absorptivityvelosit pa 911 tds; 2020 pp. 2

Density

1.01 kg/Lvelosit pa 911 tds; 2020 pp. 2

Substrate temperature

5–35 °Cvelosit pa 911 tds; 2020 pp. 2

Source-stated function

Acrylic primer applied by brush or rollervelosit pa 911 tds; 2020 pp. 1

Storage

The archived sheet states 24 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

Remove all bond-breaking material and follow the substrate preparation requirements of the final mortar, adhesive or leveller. The source covers specified mineral substrates and gypsum boards; the complete finishing system determines suitability. Adjust dilution to substrate absorptivity within the source’s limit. Apply by brush or roller and avoid puddles. The sheet states 1–2 hours drying at 23 °C/60% RH, while the subsequent product sheet may require a different overcoating interval. Follow the complete system.

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.

• Do not give an unqualified exterior-primer recommendation.
• Drying time does not automatically equal overcoating readiness in every floor system.
• Do not represent the product as supplied in a pail.

• Primer drying time is not universal overcoating readiness. Follow the receiving product’s moisture limits and interval.
• The archived pack format is jugs; confirm current supply.

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