TSEMINS TSI

download print

Dry cement-mineral mix for filling with concrete hard-for-reaching technological or natural cavities

Field of application:
For pumping concrete mixes into hard-for-reaching cavities with making constructional, water resistance protective and strengthening layers. Can be used for making waterproof jackets:

• In tunnels with broken waterproofing;
• In sewage services;
• In thin walled reinforced concrete constructions.

Characteristics of concrete based on TSEMINS TSI:

• It is cement composition with fine-grained addition;
• Ready to use after water adding;
• Waterproofed;
• Steam-tighted;
• Cold and salt influence resistance;
• High mobility.

Technical information:

1. Base mixture:
base	cement
bulk weight, kg/m3	1300-1500
size of mineral additives, mm	to 2
package, kg	25, 50
retention cycle in hermetic package	to 12 months
2. Concrete solution:
Water-solid relationships, relative unit	0,30-0,35
flow, mm	180-200
Time of setting, min
begining	200-240
end	300-340
3. Concrete:
compressive strength, 106 Pascal:
1 day	10-15
3 days	20-25
28 days	40-45
adhesion to repairing concrete, 106 Pascal	to 1,5
Corrosive resistance factor (5% solution Na2SO4), relative unit	1,01
Water resistance, atmosphere	8
рН factor	12,4
dilation	unshrinkable
time of technological mobility retention, min	100-150

Methods of preparation:

• Concrete solution is prepared in concrete mixers (mortar mills) to getting homogeneous mobility mix
  
  

• by building mortar pump;
• hand filling.