Сохранить в закладки 10000001541384:
A902 Single Component Hydrophobic PU Grout


Specification
| Test Item | Index |
Appearance | Brown |
Specific gravity | 1.16 ± 0.05 |
(CPS,25±0.5°C) | 1100 - 1300 |
Foaming time (25±1°C) | 3-4 minutes (At low temperature or seal plenty water leaking. The catalyst or curing agent can be added) |
Solid Content (%) | ≥ 92 |
Flash Points (°C) | 96 |
Shrinkage (70°C, 336h) (%) | ≤ 4.0 |
| Item | Index |
| Relative density (g/m³) | ≥ 1.1 |
Viscosity (cps) | ≥ 1100 |
Curing time (min) | ≤ 3.0 |
Expansion rate (%) | ≥ 3000 |
Bonding strength (Mpa) | ≥ 1.0 |
Solid permeability resistance (Mpa) | ≥ 1.0 |



Application
Leak stopping for Diaphragm Wall, Basement, crack of RC Structural, Underground Garage, Small Holes, Tunnel, Culvert, Underground Channels, etc.

Introduction
A902 Single Component Hydrophobic PU Grout (PU Foam) is designed to stop water leaking through the crack. When liquid urethane reacts with water, it begins to foam and expand to fill the crack. Once the urethane has foamed and expanded inside the foundation crack, water cannot leak into the construction.
A902 PU Grout is a single component hydrophobic polyurethane injection resin, which after reaction with water, can expand rapidly to form permanent seals.
Properties
Characteristic


Remark


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