Reinjectible Grouting Tube

Product Description

Grouting tube is specially designed flexible solid PVC Nitrile Blend (thermoplastic Rubber) covered by sponge strip strengthened by Nylon Braiding which is installed in concrete joints to waterproof and seal any crack or voids in the joint area to eliminate the possibilities of leakage in future.
Grouting hose seals joints watertight and offers a complete maintenance program of leakage appears in the future. If a water tests performed and voids in the joint are indicated, the voids should be filled with all types of injecting material micro fine cement or cement slurry. These injecting materials are highly compatible with concrete.

Installation: 
The concrete surface where re-injectable hoses are to be installed is to be clean dry, smooth, and free from dirt. The grouting tube must be located at as close as possible as the center line of the wall or slab, with only the vent ends crossing the grouting tube.
Initial injection pressure should be approximately *****0psi. Once the injection material has filled the joint area and is to ******0psi. Maintain this pressure for **5 minutes, allowing for the injection material to thoroughly penetrate the weak area.
Piston type of pumps shall be used with hydrophilic resin injections.