Terrafix W11 is Terraco’s non-slump cement-based wall tile adhesive, classified C1T to EN 12004 (normal adhesion, reduced slip). It is for ceramic and glass mosaic tiles on interior and exterior walls and concrete swimming pools. Al Tashteb Al Saree is an authorised Terraco distributor and supplies Terrafix W11 direct from the manufacturer in Sharjah, Dubai and across the UAE.
Technical specifications
| Manufacturer | Terraco |
| Product codes | 75540 grey, 75545 white |
| Classification | C1T to EN 12004 |
| Tensile adhesion (EN 1348) | > 0.5 N/mm² initial, after heat ageing, water immersion and freeze/thaw |
| Mixing water | 28 to 30%: 5.6 to 6.0 L per 20 kg; 7.0 to 7.5 L per 25 kg |
| Pot life | 2 hours (the data sheet also says use within 1 hour; follow the shorter time) |
| Open time | > 20 minutes |
| Adjustability | > 30 minutes |
| Bed thickness | Approx. 3 mm |
| Application temperature | 5°C to 35°C |
| Grouting | After 24 hours |
| Ready for use | 14 days |
| Packaging | 20 kg and 25 kg bags |
| Shelf life | 12 months, unopened |
Coverage
| Notched trowel | Consumption | Per 20 kg bag | Per 25 kg bag |
|---|---|---|---|
| No. 4 | 2.0 to 2.5 kg/m² | 8 to 10 m² | 10 to 12.5 m² |
| No. 5 | 2.5 to 3.0 kg/m² | 6.7 to 8 m² | 8.3 to 10 m² |
| No. 6 | 4.0 to 6.0 kg/m² | 3.3 to 5 m² | 4.2 to 6.3 m² |
Application
- Clean the surface; wet absorbent substrates thoroughly; treat dusting surfaces with a penetrating primer.
- Mix to a thick, creamy consistency; stand 5 minutes and re-stir.
- Spread about 3 mm with the smooth side of a notched trowel, then comb with the notched edge.
- Press tiles in for full contact before the adhesive skins over. Grout after 24 hours with Terragrout G11.
Need higher adhesion and extended open time? See Terrafix W22 (C2TE). See all Terraco products we supply in Sharjah and Dubai.
Downloads
Specifications taken from the manufacturer’s data sheet, retrieved 1 November 2026. Always check the latest data sheet before specifying.
Frequently asked questions
W11 or W22?
W11 is C1T (normal adhesion, reduced slip). W22 is C2TE (improved adhesion, reduced slip, extended open time) and suits more demanding substrates such as gypsum board and painted walls.
Where can I buy Terrafix W11 in Sharjah or Dubai?
Al Tashteb Al Saree is an authorised Terraco distributor and supplies Terrafix W11 in grey and white. Message us on WhatsApp.