Polyurethane Grout Injection
Beijing Langwei is intended to aid in proper selection and installation of injectable polyurethane (PU) resin grouts for the repair of water leaks.
Features And Benefits
Polyurethane grout injection is used to stop active water leakage through cracks and joints in concrete and masonry structures.
Some of the advantages of polyurethane grouting include:
•May eliminated the need for excavation of soil, which is a costly process. Due to field conditions, this may be the only method of repair for a given situation.
•Available in extremely flexible varieties,which can be effective in cracks with limited dynamic movement.
•Fire resistance is possible; some newer polyurethane resins range from self-extinguishing to non-flammable.