Description

Description: The micro-fine cement grout is a new generation of rigid inorganic grouting material. It composed of high strength micro-fine cement, expander and vulcanizing agent.

Merit:

●    Non-toxic, odourless, pollution-free to groundwater and environment;

●    No shrinkage phenomenon happens when solidifing;

●    High fluidity, and the specific surface area is above **0㎡/㎏, the average grain size is below 5μm;

●    Clotting time: can be regulated according to project need.

Be applicable to:

●    cracks grouting of the dam and the dam foundation in hydraulic project ;

●    Pouring underground waterproof curtain;

●    Reinforcement of foundation settlement in highways, bridges and airport runways;

Capability Index:

1、Physical properties (*1 ℃ for measured)

appearance

 specific gravity(Kg/dm3)

 smell

 toxicity

 fineness

 
specific surface area（m2/kg）

 D*0(µm)

 
grey powder

 2.*4

 naught

 naught

 â‰§**0

 â‰¦5

 
grey powder

 3.0

 naught

 naught

 â‰§**0

 â‰¦*0

2、The intensity compare of different water-cement ratio

W/C Viscosity mPas setting time, final Compressive strength，7d , Mpa
3 2.5 *1 8.5
2 2.5 8 *0
1.5 2.5 6 *2
1 3.0 5 *4

Package and storage:

package：*5kg/bag;

storage: It should be put in dry and ventilated environment where temperature is between 5~*0℃.

lifetime: 6 months.