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Products \ Dry cement-mineral mixes \ Tsemins TST (k)

 TSEMINS TST(k)

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Dry cement-mineral mix for concrete surfaces repair

Field of application:
Repair works on of concrete surface defects, gluing of facing ceramics and broad slab etc.

Characteristics:

  • It is mineral composition with fine-grained addition;
  • Ready to use after water adding;
  • Cold and salt influence of resistant
  • High adhesion.


Technical information:
1. Base mixture:  
      base mineral
      bulk weight, kg/m3 1600-1700
      size of mineral additives, mm to 2
      package, kg 25, 50
      retention cycle in hermetic package to 12 months
   
2. Concrete solution:  
      Water-solid relationship, relative unit 0,14-0,16
      flow, mm 140-160
      time of technological mobility retention, hours 2
      time of setting, min  
            beginning, not until 30-50
            end, not later 150-180
   
3. Concrete:  
      compressive strength, 106 Pascal:  
            1 day 20-25
            28 days 50-60
      Adhesion to repairing concrete, MPascal  
            1 day 0,6-0,8
            28 days 1,5-2,5
      Water resistance, atmosphere 8
      freeze-thaw durability, cycles 300
      dilatation 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

Rate of application: 1,9-2,0 t/m3

Curing of concrete:
After concrete solution application its surface should be protected from premature.

Safety methods are identical to ordinary concretes.
 

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