| Specification | Parameter |
| Brand | Sika |
| Model Name | HiBond Structural Bonding Agent |
| Product Type | Two-Component High-Range Epoxy Structural Paste |
| Net Quantity / Pack Size | 600 g (0.6 kg) |
| Adhesive Composition | Resin & Hardener (Pre-batched) |
| Mixing Ratio | 2 : 1 (By Weight) |
| Certification Standard | ASTM 881 – 87 Type II Grade 2 Class B and C |
| Bond / Open Time | Up to 4 Hours (at 30°C) |
| Full Curing Time | 24 Hours |
| Temperature Tolerance Range | 30°C to 70°C |
| Compressive & Tensile Strength | Compressive > 55 MPa (7 Days); Tensile ~18-20 MPa (14 Days) |
| Durability Ratings | Weatherproof, Water-Resistant, Acid-Free, UVA-Resistant & Non-Flammable |
| Best Used For | Bonding Old-to-New Concrete, Slab Extensions, Structural Retrofitting & Cold-Joint Sealing |
Certified ASTM 881 Structural Adhesion: Complies with strict ASTM 881-87 standards, delivering superior high-range epoxy performance for demanding civil engineering and concrete rehabilitation tasks.
Seamless Old-to-New Concrete Bonding: Engineered specifically to create an unbreakable, high-tensile bridge between hardened cured concrete and freshly poured cement substrates.
Precision Two-Component 2:1 System: Packaged with pre-batched resin and hardener components that mix smoothly into a buttery, non-sag paste for effortless brush or roller application.
Generous 4-Hour Open Pot Life: Provides ample working time (4 hours at 30°C) to apply the bonding agent and pour fresh concrete while the material remains tacky and active.
Extreme Weather & Chemical Resistance: Cures into a weatherproof, water-resistant, acid-free, and UVA-resistant matrix that withstands severe environmental exposure across Nepal from 30°C to 70°C.