Solidifying Lubricant(Pipe Jacking

Conjac Kasozai

The solidifying lubricant, injected in a completely gelled state, effectively fills the tail void with its plasticity.

TOPProduct InformationConjac Kasozai

Distinctive feature

  1. This agent mixes two liquid components in a mixer just before tail void injection, ensuring complete gelation before discharge and injection. As a result, the entire tail void is reliably filled. Over time, this high-elasticity gel becomes even more solid and robust.

  2. With its excellent lubrication properties, it reduces jacking force, enabling stable construction.

  3. Additionally, it has a neutral pH, making it an environmentally friendly material with minimal impact.

Ⅰ. Conjac Kasozai

Ⅱ. Conventional product

Since conventional products gel after two liquids are injected into the void, they may be diluted by groundwater within the void and fail to gel properly.

 

Application site

Pipe Jacking

Explanation video

 

 

Packaging Type

Main agent Auxiliary agent
Net Weight 7 kg 20 kg
Package Style 1 polybag per carton 20 kg / paper bag

How to use

  1. Set the dedicated mixer in the pipeline.

  2. Add clean water to the two mixers and, while stirring, gradually add the main agent and the auxiliary agent to each mixer. Stir for 10–20 minutes until the slurry is ready for injection.

*1 Do not stir the main agent solution for more than 20 minutes.
*2 Adjust the flow rate of each liquid to be the same (1:1) before starting the injection.

Formulation

Main agent solution Auxiliary agent solution Total
Water Main agent Water Auxiliary agent
496 L 7.0 kg 480 L 50 kg 1,000 L

Major construction projects

【By type of work】 Pipe jacking

#1 Low overburden pipe installation

Pipe diameter φ800 mm
Extension 60 m
Soil type Gravel
Construction method Slurry type pipe jacking method