TSEMINS TST(w)

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Dry cement-mineral mix for concrete with high water and other agression resistance including sulfate resistance

Field of application:
For creating water resistance and other aggression resistance concrete and reinforced concrete buildings working under hydrostatic and hydrodynamic thrust of water. Concrete with this mix has resistance to sulfate, magnesia, carbonic acid, alkali aggression and also resistance to washing out by deionizer water.

Characteristics:
It is composed with mineral additives and modifiers of cement stone

Technical information:

1. Base mixture:
base	mineral
bulk weight, kg/m3	1400-1800
size of mineral additives, mm	up to 20
package, kg	25, 50
retention cycle in hermetic package	up to 12 months
2. Concrete solution:
mobility (slump), cm	5-9
Water-solid relationships, relative unit	0,12-0,16
time of technological mobility retention	up to 2 h.
3. Concrete:
compressive strength, 106 Pascal:
1 day	20-25
2 days	30-35
28 days	50-55
adhesion to repairing concrete, 106 Pascal	1,5-2,0
freeze-thaw durability, cycles	no less than 300
Corrosive resistance factor (5% solution Na2SO4), relative unit	1,01
Water resistance, atmosphere	10-12
рН factor	12,3
dilation	dimensional stability

Claims to work surface:
TSEMINS TST is used for repair work on concrete or reinforced concrete surfaces. These surfaces must be prepared with demounting ruptured surfaces manual or mechanized method. For high adhesion air or water blasting can be used. Surface must be wet before repairing solution application.

Methods of preparation:

• Concrete solution is prepared in concrete mixers (mortar mills) with recommended quantity of water