| Specification | Parameter |
| Brand / Product | ArmGrout Inject PU1 |
| Product Line | Grouts & Anchors |
| Product Type | Polyurethane-Based Modified Isocyanate Injection Resin |
| Reaction Mechanism | High Volume Expansion on Water Contact (Viscoelastic Microfoam) |
| Dry Substrate Behavior | Slow-Hardening Flexible Polymer (Non-Foaming in Absence of Moisture) |
| Chemical Resistance | High Resistance to Dilute Acids, Lye & Aggressive Ground Chemicals |
| Compliance Standard | DIN EN 12715 (Concrete & Groundwater Interaction Safety) |
| Primary Placement | High-Pressure Injection Packers into Leaking Cracks & Joints |
| Packaging Size | 4.5 Kg Composite Pack (Base + Hardener) |
| Geotechnical Use | Water Cut-Off & Compacting of Loose Aggregates / Stones |
| Best Used For | Water-Bearing Cracks, Leaking Basements, Tunnel Water Inflow, Dams & Subways |
Instant Water-Activated Microfoam Expansion: Reacts aggressively on water contact, generating a high-volume viscoelastic microfoam that stops high-pressure leaks and gushing water in seconds.
Dual-Action Wet/Dry Curing Versatility: Foams rapidly across active water-bearing cracks and cures into a dense, solid elastic mass in dry fissures, ensuring continuous joint sealing throughout varying moisture conditions.
Resistant to Chemical Ingress, Acids & Lye: Resists industrial wastewater, caustic chemicals, ground lye, and dilute acids, preventing degradation within aggressive geotechnical environments.
Loose Stone & Rock Consolidation: Penetrates deep into fractured geological formations, stabilizing loose aggregate strata and consolidating porous stone masonry walls.
DIN EN 12715 Standard Compliance: Formulated and certified under European DIN EN 12715 guidelines for subterranean concrete water control and groundwater safety across projects in Nepal.