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VELOSIT

VELOSIT NG 512

Cementitious grout

Non-shrink cementitious grout for concrete voids and machinery or column baseplates within the archived source’s 12–120 mm range.

Technical review - mixing instructions pending

Archived source issuer: VELOSIT GmbH & Co. KG. Printed edition: 2419. This SEED-prepared summary is not an OEM reissue.

Product code
NG 512
Packaging
25 kg watertight plastic bag or 1000 kg BigBag
Coverage / consumption
Approximately 13 L cured mortar per 25 kg bag
VELOSIT NG 512
Product imagery from the supplied manufacturer literature. Confirm current packaging with our team.

Material overview

Non-shrink cementitious grout for concrete voids and machinery or column baseplates within the archived source’s 12–120 mm range. Technical details are attributed to the archived VELOSIT source 2419. Confirm the current matching manufacturer documentation and project suitability before use.

Applications

  • Grouting machinery and construction-column baseplates
  • Filling gaps between concrete bodies
  • Specified anchoring of starter bars and dowels
  • Specified void filling within the 12–120 mm range

Reviewed technical data

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

Application thickness
12–120 mmvelosit ng 512 tds; 2419 pp. 1, 2
Packaging
25 kg watertight plastic bag or 1000 kg BigBagvelosit ng 512 tds; 2419 pp. 3
Working time
60 minutes at 23 °Cvelosit ng 512 tds; 2419 pp. 2
Volume yield
Approximately 13 L cured mortar per 25 kg bagvelosit ng 512 tds; 2419 pp. 3
Substrate temperature
5–35 °Cvelosit ng 512 tds; 2419 pp. 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

Prepare sound, open-pore concrete and clean steel as specified. The sheet gives minimum concrete adhesive/compressive strengths of 2.0/30 MPa and steel cleanliness SA2.5. Dampen concrete to saturated surface dry and remove standing water. Obtain the corrected mixing instruction before work. After the recipe is confirmed, follow the complete pour or pump method for 12–120 mm clearances. The source prohibits vibration to increase flow and ties travel distance to gap geometry. In hot or very dry conditions follow the stated water-curing requirement of no more than four hours. Do not substitute NG511 instructions.

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

  • NG512 is distinct from NG511.
  • Do not use 125 mm as the maximum from this source.
  • Do not publish a mixing recipe until the source’s water-content discrepancy is resolved.
  • NG 512 is separate from NG 511. The selected NG 512 sheet gives 12-120 mm placement depth.
  • Mixing-water conditions conflict within the source. Mixing recipe and unqualified numerical strength claims remain on hold.

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

Technical documents

Review summaryEN

VELOSIT NG 512 - Technical review summary

Review only

VELOSIT · VELOSIT NG 512

Prepared by SEED Chemicals on 2026-10-02. Source-attributed reference with explicit holds; not a released TDS.

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