Nitotile GTA
Nitotile GTA is a single part high quality polymer based adhesive for the permanent fixing of granite, marble & stone tiles
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Features & Benefits
- Prepacked product requiring only direct mixing water at site.
- High adhesive bond strength – Ideal for vertical and horizontal applications of granite, marble, etc.
- Excellent grab during open time
- Smooth easy to mix and spread
- Can be used in the interior and exterior of buildings
Product Details
Packaging
20 kg & 40 kg Bags
Coverage
- Approx.1.25 to 1.35 kg /mm/sq.m.
Color
Grey & White
Certification
- IS 15477-2019 TYPE 3
How to apply
Surface Preparation:
- All surfaces must be sound and thoroughly cleaned before Nitotile GTA is applied. All traces of grease and oil must be removed. All loose particles of mortar, wallpaper, paint etc., must be physically removed. The prepared surface must be wetted with water, prior to application of Nitotile GTA and must attain a saturated surface dry condition.
- Nitotile GTA can be applied directly on concrete, cement screeds, cement or lime mortars, provided they are strong. Make sure the substrate is flat and in sound conditions to achieve uniform thickness & coverage.
- Saturate the surface thoroughly and remove excess water before the application of Nitotile GTA. For porous substrates, it is recommended to use suitable primer.
Mixing:
Nitotile GTA should be mixed with clear potable water in the water powder ratio of 0.26 to 0.30. A slow speed drill fitted with a mixing paddle is recommended for mixing. Add powder to water and mix until a uniform, lump-free consistency is achieved. The total quantity of water may be slightly adjusted to achieve the required consistency.
Application:
- Make sure that required amount of adhesive shall be mixed & used within the specifi ed pot life. Spread not more than the area which can be tiled within the open time of the adhesive.
- Using a notch trowel, uniformly comb the tile adhesive to required thickness.
- Firmly fix the tiles into position with a slight twisting action, ensuring good contact without leaving any voids behind tiles.
- Tiles should be fixed within specified open time of adhesive, depending on the porosity of the substrate and atmospheric conditions. Adhesive ribs can be checked periodically and if a skin has formed, remove the adhesive and apply a new layer.
- Spacers & corner beads of required dimensions shall be used to maintain adequate joints between individual tiles on horizontal or vertical areas.
- Remove any excess adhesive from the tiles and joints with a damp sponge or cloth before it sets. Leave for at least one day before application of tile grouts. It is recommended to use Nitotile cementitious/epoxy tile grouts.
Limitations
Nitotile GTA is not recommended for overhead applications.On vertical applications, heavy slabs need proper support till appropriate grab is achieved
Health and safety
- Nitotile GTA contains cement powders which, when mixed with water or upon becoming damp, release alkalis which can be harmful to the skin. Hence, use hand gloves of type Butyl Rubber and vinyl.
- During use, avoid inhalation of the dust and contact with the skin or eyes. Wear suitable protective clothing – eye protection, gloves and respiratory equipment, particulate filter, type P2 (particularly in confi ned spaces).
- The use of barrier creams to provide additional skin protection is also advised. In case of contact with the skin, rinse with plenty of clean water, then cleanse thoroughly with soap and water. In case of contact with eyes, rinse immediately with plenty of clean water and seek medical advice. If swallowed seek medical attention immediately – do not induce vomiting.