
SKU: 694ce694c0a2828a9537be41
High-performance anchorage agents, grout, and adhesives for post-tensioned concrete, prestressed steel bars, bridges, tunnels, and structural reinforcement. Manufactured for reliability and long-term durability.

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, ensuring reliable performance in demanding applications.
| Key Applications Post-tensioned concrete structures Bridge construction and rehabilitation Geotechnical slope stabilization Tunnel and underground construction Industrial plant foundations | Product Range Fast-curing formulations (CKA, CKB) Standard setting times (K, Z, M) Various diameters and lengths Custom packaging options Complete anchorage systems |
|---|
| High Bonding Strength Excellent adhesion to steel and concrete, ensuring reliable load transfer between tendons and structures. | Durable & Corrosion-Resistant Protects prestressing tendons and anchorages from corrosion in harsh environments. | Easy to Use Ready-to-use or mixable formula for simple installation with minimal equipment. |
| Fast Setting Options Can be tailored for rapid curing or standard setting times to meet project schedules. | Customizable Formulations Strength, viscosity, and additives can be adjusted per specific project requirements. | Consistent Quality Stringent quality control ensures consistent performance across all batches. |
| Type | Diameter & Length | Weight | Hole Diameter | Piece/Box |
|---|---|---|---|---|
| CK2335 | Φ23*350 mm | 300±15 g | Φ28±2 mm | 50 |
| CK2360 | Φ23*600 mm | 500±15 g | Φ28±2 mm | 50 |
| CK2835 | Φ28*350 mm | 400±15 g | Φ32±2 mm | 40 |
| CK2850 | Φ28*500 mm | 640±15 g | Φ32±2 mm | 40 |
| CK3535 | Φ35*350 mm | 600±15 g | Φ42±2 mm | 20 |
| CK3540 | Φ35*400 mm | 800±10 g | Φ42±2 mm | 20 |
| Speed | Gel Time | Hold Time | Color Code |
|---|---|---|---|
| CKA | 8~25 seconds | 10~30 seconds | Yellow |
| CKB | 26~40 seconds | 30~60 seconds | Red |
| K | 41~90 seconds | 90~180 seconds | Blue |
| Z | 91~180 seconds | 480 seconds | White |
| M | >180 seconds | — | — |



Yes, we can provide complete prestressing systems including grout, bars, anchor plates, and nuts.
Yes, we can produce according to your project requirements or sample testing. Our engineering team can assist with formulation optimization.
Yes, CO, Form A, and MTC 3.1 can be provided. We also offer third-party inspection by SGS, BV, or other certification bodies.
Standard products: 2-4 weeks
Custom products: 4-8 weeks
Urgent orders: Available with priority production scheduling
We are ISO 9001 certified and our products meet international standards for prestressing materials.