GTA (Glass Mosaic Fixing Adhesive)

Product Description:

"MYMIX - GTA (Glass Mosaic Fixing Adhesive)" is a polymer modified, multi-purpose thin-set adhesive for fixing glass mosaic, glass brick wall, swimming pool tiles, marble and natural stones on variety of interior and exterior substrates for wall and floor applications.


  • Specially for interior & exterior floors and walls installations


  • Multipurpose hi‐polymer modified thin set adhesive
  • High bond Strength Suitable for exterior application of various tiles & stones
  • High flexible adhesive

Suitable Substrates:

  • Concrete
  • Cement Plaster
  • Cement mortar beds
  • Brick Masonry

  • Non‐skid adhesive
  • Water – resistance properties
  • Batter open time with good workability

  • Ceramic tile & stone
  • Cement Terrazzo
  • Concrete Masonry
  • Gypsum wall board (Interior application)

How to apply:

  • Add 25 kg of "MYMIX - GTA (Glass Tile Adhesive) to approx. 6.5 ltrs to 7.5 ltrs of cool and clean tap water and stir properly for 5 minutes by hand or an electric stirrer to get a smooth and homogeneous mixture.
  • After stirring wait for 10 minutes, stir once again and apply the adhesive on the subfloor with 2 mm adhesive notch trowel for glass mosaic
  • Press the tiles within 15 to 20 minutes with a shuffling movement in to the adhesive. Check properly to ensure that the back of the tile is in full contact with the adhesive. Remove excess adhesive immediately from the joints
  • The proper preparation of the surface will make the fixing easier and quicker, ensuring a better finish. The surface should be flat with a tolerance of 4mm over a distance of 2 meters. It is essential to waterproof wet areas prior to tiling
  • New concrete is recommended to be 1 month old for every 25mm thickness and completely dried before tiling
  • Under normal circumstances, i.e. a temperature of 20°C and a relative humidity of 65%, the joints may be filled after minimum 24 hours

Technical Details: (As per IS 15477 & ANSI 118.4)

S.No Testing ParameterSpecification
1 GTA – Mixing Ratio6.5 to 7.5 litre water for 25 kg Material Approx: 25–30% by weight
2Product ColourWhite
3WorkabilityEasy mixing and Self curing
4ApplicationEasy Noutching
5Open Time @ 23–270c40 – 45 minutes
6Pot Life4 hours
7Setting Time24 hours
8Trafficable Time24 hours
9Coverage for 3 mm bed thickness65–75 Sq – Ft / per 25 kg bag
10Shear Adhesion:
ADry Condition after 24 hrs4.8 KN
BDry condition after 14 days19.50 KN
CHeat Ageing Condition14.00 KN
DWet condition12.50 KN
11Tensile Adhesion
ADry Condition2200 N
BWet condition2100 N


  • 25 kg bag and Project Packing of 40 kg bag is available on demand


  • Available in Grey & White

Shelf Life:

  • Factory sealed bags are best before 12 months from the date of manufacturing in unopened condition stored in dry area