Oil-soluble polyurethane vanishing coating and Coloring fixing 105ml
Key Specifications/Special Features:
Oil-soluble polyurethane plugging grouting material is one-component, low viscosity, water foam, high expansion, hydrophobic type material. Slurry with water rapid expansion, the formation of compact structure of obturator rigid foam, can effectively block structural cracks, used for long-term flooding and wet and dry alternating environment of a variety of rapid leakage of water blocking.
Product performance in line with JC / T 2041-2010 "polyurethane grouting materials."
Scope of Application
Civil construction, underground tunnels, subway tunnels, highway tunnels, water conservancy and hydropower, mining and other projects in the gushing of water blocking, improved soil surface seepage.
Performance Characteristics
- Water foam expansion fast, expansion multiple.When free foam, the general can reach more than 20 times;
- high-strength hard closed-cell foam under sealing conditions;
- Low viscosity, good irrigation, good adhesion with the substrate;
- Curing of most organic solvents, weak acid, alkali and organic micro-organisms;
- one-component packaging, instant available, simple and convenient construction
Construction method
1, Carefully check the leaking part, clean up the leakage location near the dirt, confirm the fracture types, drilling, and on effective grouting hole grouting mouth installation, flush the cracks.
2, Using single type, high pressure grouting machine construction, grouting machine should be dry
before construction, no dirt.
3, From low to high from the first to start pumping slurry grouting mouth, gradually increase the pressure, when there is serous adjacent holes, moved to the adjacent holes, grouting; After a series of grouting, back to the first grouting mouth, with slurry grouting again.
4, After 72 hours checking leakage location for water penetration, without water penetration, can remove the leakage grouting mouth, using epoxy mortar or alumina cement will base closed and flat. 5, After the grouting, immediately clean with cleaner contact with serous all equipment and tools.
Waste should concentrate processing, shall not be arbitrarily discarded.
Notes
Construction should be well ventilated, away from fire, construction workers should wear glasses, gloves and other protective equipment;
Should avoid this product contaminated skin, if inadvertently contact with the skin, must be immediately removed, then soap, warm water wash; if accidentally splashed into the eyes, immediately rinse with plenty of water and seek medical advice
No. | Item | Index |
1 | Density/(g/cm3) ≥ | 1.05 |
2 | Viscosity/ mPa.s ≤ | 1.0×103 |
3 | Coagulation time/s ≤ | 800 |
4 | Nonvolatile content/% ≥ | 78 |
5 | Expansion ratio/% ≥ | 1000 |
6 | Compressive strength/MPa ≥ | 6 |
Shipping Information:
- FOB Port:Guangzhou