Megatech MTC-2233 Cement Based Morble and Granite Adhesive Mortar

Application Area

It is used for the application of materials such as ceramics, granite, natural granite, large-size ceramics, porcelain ceramics, marble and pressed bricks on vertical surfaces such as concrete, plaster, screed

Used in ceramic coating, renovation and repairs on old granite and marble.

It is used in places such as shopping, business centers, hospitals, schools where there is heavy pedestrian and freight traffic.


Application Features

  • Availability time max. 5 hours,
  • Working time min. 20 minutes,
  • Correction time max. 15 minutes,
  • Time required for grouting, 24 hours on the wall, 48 hours on the floor.


Surface Preparation

  • The surfaces must be cleared of dust, dirt, oil, etc. that prevent adherence.It should be free from residues that would prevent adhension.
  • If there are defects on the application surface, they are corrected with correction mortar.
  • The surface should be cured and solid.
  • If the application surfaces are porous, it should be wetted.
  • Care must be taken to ensure that the application surface is in a solid carrier and also in its balance.


Application Conditions

  • Ambient temperature should be between -5°C and +35°C.
  • Do not apply on surfaces under direct sun or strong wind or hot surfaces.
  • During the application, care should be taken to create a film on the surface of MEGATECH GRANIT.


Warnings and Suggestions

  • Foreign materials must not be added.
  • All tools used should be washed with water before drying after the application.


Application Tools

Hand mixer, trowel, rubber hammer, toothed steel trowel


Application

  • The container in which the mortar is to be prepared must be clean and free of any residual mix.
  • Care should be taken to clean the water and materials used.
  • The mortar should be prepared in 6-6,5 lt water and 25 kg MEGATECH GRANIT. 
  • Firstly water is poured into the container and then the powder is added slowly and mixed until a homogeneous mixture is obtained.
  • In order to make the mixture homogeneous, a low speed mixer should be used.
  • After obtaining a homogeneous mixture, rest for 5-10 minutes for the mortar to mature.
  • It should be mixed again for 1-2 minutes before starting the application.
  • After the mixture becomes homogeneous, no powder, water or any other substance should be added.
  • In order to obtain a better adhesion surface, after the mortar is spread on the surface with the flat part of the trowel, it should be combed with the toothed part of the trowel selected according to the tile size (See Comb Size and Consumption Table).
  • Tiles should be adhered on the mortar combed within 20 minutes by applying force with a rubber hammer. This period may be shortened in applications performed under unfavorable ambient conditions such as high temperature, low humidity and wind.
  • Adhesion process should not be done on expired mortar, mortar should be scraped from the surface.
  • The prepared mortar should be consumed within 5 hours.
  • Expired or crusted mortar in the container should be discarded.
  • Hands and application tools should be washed with plenty of water after the application.
  • Tiles installed with MEGATECH GRANIT must not be subject to water for at least 24 hours


Consumption

Karo Ebadı Tarak Ölçüsü Tüketim
< 5cm 3mm 2kg/m2
5-10cm 4mm 2-3kg/m2
10-20cm 6mm 4kg/m2
20-40cm 8mm 5-6kg/m2
> 40cm 10mm 7-8kg/m2
 

Performance Information

  • Tensile adhesion strength after exposure: At least 20 minutes later ≥1 N/mm2
  • Initial tensile adhesion strength: ≥ 1 N/mm2
  • Tensile adhesion strength after immersion in water: ≥ 1 N/mm2
  • Tensile adhesion strength after heat aging: ≥ 1 N/mm2
  • Tensile adhesion strength after freeze-thaw cycles: ≥ 1 N/mm2
  • Slip: ≤ 0,5mm
  • Temperature resistance: -30°C ile +60°C
  • Note: Application properties in laboratory environment (23 ± 2 ° C and 50 ± 5% humidity and no air flow) were obtained as a result of experiments and may vary according to different environmental conditions. Performance information has been tested in the environments specified in accordance with the relevant standard of the product, and results may be observed in different environments.


Reference Standards

  • TS EN 12004:2007+A1 / Class: C2T
  • CE
  • Public Works Pos No: 04.013/1


Packaging

  • 25 kg’lık in kraft bag,
  • Palette 64 adet, 1600 kg


Physical State

Gray, powder