Wind power materials
HGM-125 Offshore wind power special high-strength non-shrinkage grouting material
HGM-125 is a specially formulated non-shrink, high-strength grouting material designed for offshore wind turbine foundations, monopiles, jackets, and transition pieces. It offers exceptional performance in marine environments with superior bonding, early strength gain, long-term durability, and resistance to sulfate, chloride, and freeze-thaw cycles. Keywords: Offshore wind power grout High strength non-shrink grout Grout for wind turbine foundation
Review technical parametersProduct overview
Performance and application overview.
Product Overview
HGM-125 Offshore wind power special high-strength non-shrinkage grouting material is a modified cement-based grouting material, developed using polymer and nano enhancement technology, the product has a large mobility, high early strength, ultra-high strength, super durability, non-shrinkage and high fatigue resistance.
Why Choose Us?
1. High Early & Final Strength: >80 MPa compressive strength in 28 days.
2. Non-Shrink Formulation: No settlement or cracking after curing.
3. Marine Environment Resistant: Resists sulfate, chloride, and sea spray.
4. Excellent Bonding: Strong adhesion to concrete and steel.
5. Fast Curing: Supports fast installation of turbines.
6. Stable in Harsh Conditions: Works from -10°C to 50°C.
Applications
1.Offshore wind turbine foundations (monopile, jacket, tripod)
2.Heavy equipment baseplates in marine environments
3.Pile cap and socket connections under dynamic load
4.Offshore booster station conduit frame foundation grouting.
FAQ
Q: Is HGM-125 suitable for underwater pouring?
A: Yes, it can be used in submerged conditions with anti-washout properties.
Q: Can it resist marine corrosion and salt spray?
A: Absolutely. It’s specially formulated for marine durability.
Q: How fast can structures be loaded after grouting?
A: Light loads can be applied after 24 hours; full design load typically after 7 days.
Technical parameters
Original product values for technical screening.
Values are reproduced without keyword editing. Final selection must follow the current approved technical data sheet, test method and project conditions.
The source page publishes a value or range but does not identify it as a minimum or a typical result. It is therefore retained as a published value pending TDS confirmation.
| Property | Value |
|---|---|
| Appearance | Gray powder |
| Water-to-powder ratio | 0.12–0.14 |
| Working time | ~30 minutes |
| Initial setting time | ≤ 3 hours |
| Final setting time | ≤ 6 hours |
| 1-day compressive strength | ≥ 30 MPa |
| 28-day compressive strength | ≥ 80 MPa |
| Expansion rate | 0.02%–0.1% |
| Chloride ion content | < 0.03% |
| Shrinkage | None (non-shrink) |
Technical enquiry
Check whether HGM-125 Offshore wind power special high-strength non-shrinkage grouting material matches your project.
Include foundation type, grout geometry and volume, strength ages, flow requirement, temperature, standards, placement distance and equipment.