VELOSIT PC 221

Plug cement

Rapid-setting plug cement for specified active-leak treatment, small repairs and anchoring applications.

pressure and mixing context hold

Archived source issuer: VELOSIT GmbH & Co. KG. Printed edition: 2721. This SEED-prepared summary is not an OEM reissue.

Product code: PC 221
Packaging: 12 kg plastic pail
Coverage / consumption: Confirm the repaired volume and current manufacturer yield guidance.

View inquiry Technical documents

VELOSIT PC 221 — Product imagery from the supplied manufacturer literature. Confirm current packaging with our team.

Material overview

Rapid-setting plug cement for specified active-leak treatment, small repairs and anchoring applications. Technical details are attributed to the archived VELOSIT source 2721. Confirm the current matching manufacturer documentation and project suitability before use.

Applications

Treating localized active water leaks in specified mineral substrates
Specified small surface repairs
Specified anchoring and mortar-accelerator applications

Reviewed technical data

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

Packaging: 12 kg plastic pailvelosit pc 221 tds; 2721 pp. 3
Working time: Approximately one minute at 23 °Cvelosit pc 221 tds; 2721 pp. 2
Setting time: 1–2 minutes in the source descriptionvelosit pc 221 tds; 2721 pp. 1
Compressive strength in source tests: 12 MPa at one hour; 40 MPa at seven daysvelosit pc 221 tds; 2721 pp. 1, 3
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.

Application & safety

Method of application

For a specified repair, remove loose material and clean the prepared opening. The source describes a U-shaped leak profile and saturated-surface-dry mineral substrates. Obtain the current method and SDS before handling the rapid-setting material. Mix only what can be applied immediately and follow the confirmed current product instructions. The archived source states approximately one minute working time at 23 °C and a short holding period for leak plugging. Do not use the inconsistent pressure rating for design. Trial mixes determine any use as an accelerator for another mortar.

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.

Review limits

Numerical water-pressure resistance is held because the sheet conflicts internally.
The 3:1 mixing instruction is by volume, not mass.
Accelerator quantities require trial mixes.

Pressure declarations and their unit equivalents conflict. Numerical pressure ratings remain on hold.
Mixing ratios use different measurement contexts. Obtain clear manufacturer instructions; no substitute field recipe or current potable-water approval is established.

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