1. Anchorage Agent Product Overview
Our anchorage agent is a high-performance bonding material used for post-tensioned and prestressed concrete systems. Also known as grout, adhesive, or prestressing anchoring compound, it ensures secure load transfer between tendons and concrete structures. Designed for bridges, tunnels, geotechnical projects, and structural reinforcement, it offers high bonding strength, corrosion protection, and long-term durability.






Key Benefits of Anchorage Agent
- High Bonding Strength: Excellent adhesion to steel and concrete, ensuring reliable load transfer.
- Durable & Corrosion-Resistant: Protects prestressing tendons and anchorages from corrosion.
- Easy to Use: Ready-to-use or mixable formula for simple installation.
- Fast Setting Options: Can be tailored for rapid curing or standard setting times
- Customizable Formulations: Strength, viscosity, and additives can be adjusted per project requirements.
Technical Specifications
| Type | Diameter and Length (mm*mm) | Weight (g) | Hole Diameter (mm) | Piece/Box |
| CK2335 | Φ23*350 | 300±15 | Φ28±2 | 50 |
| CK2360 | Φ23*600 | 500±15 | Φ28±2 | 50 |
| CK2835 | Φ28*350 | 400±15 | Φ32±2 | 40 |
| CK2850 | Φ28*500 | 640±15 | Φ32±2 | 40 |
| CK3535 | Φ35*350 | 600±15 | Φ42±2 | 20 |
| CK3540 | Φ35*400 | 800±10 | Φ42±2 | 20 |
Speed and Gel Time Table
| Speed | GelTime Seconds | Hold Time Seconds | Color Code |
| CKA | 8~25 | 10~30 | Yellow |
| CKB | 26~40 | 30~60 | Red |
| K | 41~90 | 90~180 | Blue |
| Z | 91~180 | 480 | White |
| M | >180 | — | — |
4. Accessories & Compatible Systems
- Anchorages & Anchoring Plates
- PT Bars & Prestressing Tendons
- High-strength Nuts & Couplers
- Corrosion Protection Sleeves
- Injection Pumps / Mixing Equipment
5. Applications of Anchorage Agent
- Bridge Engineering: Cable-stayed, suspension bridges, post-tensioned beams
- Geotechnical & Foundation: Ground anchors, soil nails, rock anchors
- Tunnels & Underground Structures: Initial support, rock bolt grouting
- Building Reinforcement: Post-tensioned slabs, beams, and columns
- Industrial Infrastructure: Ports, mining projects, power plants, heavy structures


6. Company Capabilities for Anchorage Agent Manufacturing
- Production Capacity: Annual capacity exceeding 100,000 tons
- Advanced Equipment: Automated mixing, packaging, and quality control lines
- Testing Laboratory: Compressive, adhesion, and chemical resistance testing
- Certifications: ISO9001; supports SGS, BV, TÜV inspection; MTC, CO available
- Engineering Experience: Supplied anchorage agents for major bridges, tunnels, and geotechnical projects
- Technical Support: Professional engineers provide formulation guidance and project consultation
- Logistics Capability: Bulk or bagged packaging, export-ready delivery

7. Quality Control
- Raw material inspection
- Batch mixing accuracy check
- Compressive and adhesion strength testing
- Curing consistency verification
- Third-party testing support available
8. Customization Options for Anchorage Agent
- Special high-strength or fast-curing formulas
- Corrosion-resistant additives for marine or harsh environments
- Custom packaging sizes (bags, cartridges, bulk)
- Engineering recommendations for specific project applications
9. Delivery & Packaging
- Bulk bags, cartons, or cartridges
- Sea or land transport
- Material certificates, packing list, origin certificate included
10. FAQ
Q: Can you supply anchorage agent with PT bars and nuts together?
A: Yes, we can provide complete prestressing systems including grout, bars, anchor plates, and nuts.
Q: Do you support OEM or custom formulas?
A: Yes, we can produce according to your project requirements or sample testing.
Q: Do you provide export documents?
A: Yes, CO, Form A, and MTC 3.1 can be provided.
11. Contact Us
For pricing, samples, or technical consultation regarding anchorage agents, grout, or adhesives, contact our engineering team for immediate support.