Grouting pipe is a kind of embedded grouting pipe system, which is used to seal construction joints, cold joints, pipe seepage joints, gaps between ground walls, etc. in concrete. It is very suitable to install grouting pipes between the joints of new and old concrete. When water seeps into the joint, the joint can be sealed by injecting grout into the PVC port set on the surface. The proper grouting time can be selected after the concrete curing. Leakage joints can also be sealed in this way.

 

Performance characteristics

 

Grout injection into the embedded grouting pipe can seal the joints between construction joints, cold joints, pipe leakage and ground walls.

 

● Features:

 

The grouting pipe is divided into one-time grouting pipe and repetitive grouting pipe

 

Grouting can only be carried out once at a time and cannot be reused.

 

Repetitive grouting pipe can be reused for many times, and the pipe core and outer wall shall be cleaned after each use.

 

● Specifications:

 

Disposable grouting pipe

 

Inner diameter: 8mm; Outer diameter: 12mm; Inner diameter tolerance: ± 0.3mm; Length of each roll: 120m.

 

Repetitive grouting pipe

 

Inner diameter: 8mm; Outer diameter: 20mm Inner diameter tolerance: ± 0.3mm; Length of each roll: 90m.

 

Repetitive grouting pipe

 

Inner diameter: 8mm; Outer diameter: 24mm Inner diameter tolerance: ± 0.3mm; Length of each roll: 50m.

 

● Advantages:

 

1. Simple installation and complete supply;

 

2. The grouting pipe can be cut at the construction site according to the actual required length of the joint (the length of the * * * long grouting outlet shall not exceed 6m);

 

3. * * * installation equipment is not required;

 

4. Grouting time can be arbitrarily selected;

 

5. When grouting inwards under proper pressure, the grouting pipe liquid can keep filling the whole pipe evenly;

 

6. Grouting under relatively low pressure; The grouting pressure is 0.2-0.4Mpa.

 

7. The installation will not affect the characteristics of the building grouting pipe;

 

8. The installation or grouting process will not endanger the concrete;

 

9. Sealing can be ensured after grouting;

 

10. If there is no leakage, grouting can be avoided.