High-Strength Connection: Develops full tensile and compressive capacity of reinforcing bars.
Time-Efficient: Reduces on-site labor by up to 70% compared to traditional welding.
Weather-Resistant: Grouting can proceed in most ambient conditions (0–40°C).
Corrosion Protection: Sealed sleeve design prevents ingress of moisture/chlorides.
Quality Assurance: Visual grout inspection ports confirm complete cavity filling.
Parameter | Standard Range | Heavy-Duty Option |
Bar Diameter | Ø16mm – Ø40mm | Ø40mm – Ø60mm |
Grout Compressive Strength | 85 MPa (7 days) | 100 MPa (7 days) |
Sleeve Material | Ductile Iron / Structural Steel | Structural Steel (Q355) |
Tensile Capacity | 420 MPa – 550 MPa | 550 MPa – 800 MPa |
Grout Type | Non-shrink, ASTM C1107 | Non-shrink, ASTM C1107 |
Cover Thickness | ≥20mm | ≥25mm |
Operating Temp. Range | -30°C to +80°C | -40°C to +100°C |
*Complies with: EN 1992, ACI 318, ISO 15835, and PCI MNL-135.*
Precast Structural Frames:
Column-to-foundation, column-to-column, and beam-to-column joints.
Tilt-Up Construction:
Wall panel connections and lifting inserts.
Infrastructure Projects:
Bridge girders, tunnel segments, and retaining walls.
Industrial & Commercial Buildings:
Seismic-resistant joints in parking structures, warehouses, and high-rises.
Modular Construction:
Rapid inter-module connections for volumetric units.
Embed Sleeves: Cast sleeves into precast elements during fabrication.
Align Elements: Position on-site; insert rebar from adjoining element.
Grout Injection: Pump flowable grout through inlet port until outlet port confirms fill.
Cure: Achieves handling strength in 1–3 hours (full strength in 24–48 hrs).
Reduced CO₂: Eliminates welding fumes/cutting.
Material Efficiency: 30% less steel vs. welded plates.
Waste Minimization: No spark/grinding debris.
Contact Us: For project-specific engineering support, grout specifications, or ASTM/EN test reports.
Customization Available: Sleeve configurations for complex rebar layouts or seismic zones.