Concrete and Mortar 
Exterior Waterproofing 
Professional Sealants 
Roof Waterproofing 
Substructure Waterproofing 
Tiling and Grouting 
Water Tanks and Other Areas 
Wet Areas 
Home
| PROPERTIES | STANDARD | RESULTS |
|---|---|---|
| Appearance | Grey | |
| Mixing Ratio (water/powder), by Weight | w/p=0.26, by weight & 5-5.2 L per 20 kg bag | |
| Coverage | Approx. 50-65 sqft./20 Kg at 3mm thickness (will depend upon the surface) | |
| Initial Setting/Trafficable/Grouting Time | Min. 24 Hr | |
| Tensile Adhesion (N/mm2) at Dry Condition | 0.62 | |
| Shear Adhesion (N/mm2) at Dry Condition | 1.07 | |
| Open Time, minutes | 20 | |
| Adjustment Time, minutes | 25 | |
| Slip (mm2) | <0.5 mm | |
| Pot Life (minutes) | 90 | |
| Mixed Density (kg/m3)) | Approx. 1544 |
- Adhesive for fixing large format tiles greater than 300mm x 300mm and less than 600mm x 600mm for interior flooring in a dry area.
- Adhesive for fixing tiles upto 300mm x 300mm on an interior wall in a dry area.
FAQ
What is Trufix 220 Grey?
Trufix 220 Grey is a high-performance, polymer-modified cementitious tile adhesive designed for fixing ceramic, vitrified, and natural stone tiles on interior and exterior floor and wall substrates. It provides excellent bonding strength, flexibility, and water resistance.
What are the key features of Trufix 220 Grey?
Trufix 220 Grey is a flexible, water-resistant, and non-slip tile adhesive with high adhesion strength, good open time, and excellent workability. It is suitable for use with a wide range of tile types and sizes in both residential and commercial applications.
What are the advantages of using a polymer-modified tile adhesive like Trufix 220 Grey?
Polymer-modified tile adhesives like Trufix 220 Grey offer superior bonding strength, flexibility, and water resistance compared to traditional cement-based adhesives. The polymer additives improve the adhesion to various substrates, accommodate minor movements or vibrations, and enhance the durability of the installation.
What substrates can Trufix 220 Grey be used on?
Trufix 220 Grey can be used on a variety of stable, dry, or damp substrates, including concrete, cement screed, cement backer board, brick masonry, and cement plaster. It is also suitable for use on existing ceramic tile or natural stone surfaces after proper surface preparation.
What tile types can be fixed with Trufix 220 Grey?
Trufix 220 Grey is compatible with a wide range of tiles, including ceramic, porcelain, vitrified, mosaic, glass, and natural stones like marble, granite, and limestone. It is suitable for fixing tiles up to 600 mm x 600 mm in size on floors and walls, both internally and externally.
How is Trufix 220 Grey mixed and applied?
Trufix 220 Grey is mixed with clean water in the ratio of 4-4.5 parts of powder to 1 part of water by volume to obtain a lump-free, creamy consistency. The adhesive is then spread on the substrate using a notched trowel, and the tiles are pressed firmly into the adhesive bed, ensuring complete coverage and a uniform thickness.
What is the recommended notched trowel size for applying Trufix 220 Grey?
The recommended notched trowel size for applying Trufix 220 Grey depends on the size of the tiles and the substrate condition. For tiles up to 300 mm x 300 mm, use a 6 mm x 6 mm square-notched trowel. For tiles larger than 300 mm x 300 mm or uneven substrates, use a 12 mm x 12 mm square-notched trowel to ensure adequate coverage and support.
What is the open time and pot life of Trufix 220 Grey?
Trufix 220 Grey has an open time of approximately 20-30 minutes at 30°C, which is the maximum time interval after application during which the tiles can be fixed without loss of adhesion. The pot life of the mixed adhesive is around 3 hours at 30°C. Do not add more water or use the adhesive beyond its pot life.
How long does Trufix 220 Grey take to set and cure?
Trufix 220 Grey sets in 24 hours and achieves full bond strength in 14 days at 30°C and 50% relative humidity. The tiles can be grouted after 24 hours, and the tiled area can be subjected to light foot traffic after 48 hours. Protect the tiled surface from water exposure and heavy loads during the curing period.
Is Trufix 220 Grey suitable for use in wet areas or external applications?
Yes, Trufix 220 Grey is water-resistant and suitable for use in wet areas like bathrooms, kitchens, and swimming pools, as well as external applications like balconies, terraces, and facades. However, for prolonged water immersion or heavy-duty applications, use Trufix 440 or Trufix 550 epoxy adhesive instead.
