Offshore wind turbine grout
A lightweight, long-retention, non-bleeding cementitious grout developed for offshore suction bucket and suction caisson foundation cavities where grout mass, prolonged pumping and stable flow are decisive installation constraints.
Recommended uses
Performance benefits
Technical data
“Requirement” is the stated acceptance threshold or range. “Actual result”, “typical value” and “published value” are not guaranteed minima unless the requirement column says so. Final acceptance must follow the approved TDS, report, test method and project conditions.
| Property | Minimum / specified requirement | Typical / reported value | Test method / source |
|---|---|---|---|
| Dry bulk density | 680-750 kg/m³ | — | Supplied Chinese product manual; no independent result supplied |
| Slurry apparent density | 1,300-1,500 kg/m³ | — | Supplied Chinese product manual |
| Flowability - initial / 30 / 60 min | ≥290 / ≥260 / ≥230 mm | — | Supplied Chinese product manual |
| Flowability - 4 / 8 hours | ≥200 / ≥150 mm | — | Supplied Chinese product manual |
| 24-hour free bleeding | 0% | — | Supplied Chinese product manual |
| 7-day tensile strength | ≥0.2 MPa | — | Supplied Chinese product manual |
| 28-day tensile strength | 0.5-5.0 MPa | — | Supplied Chinese product manual |
| Operational time | ≥10 hours | — | Supplied Chinese product manual |
Project approval input
A technical recommendation is only as reliable as the project information supplied with the enquiry.
Foundation, annulus, segment joint, duct or blade bond-line drawing.
Gap, section, lift height, net material volume and contingency.
Strength ages, flow, modulus, bond, fatigue, durability and test methods.
Material, water, substrate and ambient temperature plus exposure conditions.
Mixer output, pump, hose diameter, distance, access and standby capacity.
Batch cycle, working time, continuous-placement plan, curing and release point.
English technical data sheet
Prepared from the supplied Sino-sina Building Materials Co., Ltd. product manual. Requirements are kept separate from published or reported values. Use the current controlled document and project specification for final approval.
Related materials
Offshore wind turbine grout
Offshore wind turbine grout
Offshore wind turbine grout
Technical enquiry
Include the wind structure and connection drawing, geometry or bond line, volume, specified performance, temperature, standards, installation window and equipment.