SEF 777 / SEF 777 WHITE is a high-performance, polymer-modified adhesive classified as C2TES1 and Type 3 TS1, specially designed for exterior wall applications and installation of large-format ceramic, vitrified, semi-vitreous tiles, marble, granite, and natural stones on interior walls and floors. With excellent bond strength, water and shock resistance, and enhanced flexibility, it is ideal for both dry and wet areas—including swimming pools, washrooms, and other demanding environments. Engineered for durability, SEF 777 delivers reliable performance in both residential and commercial settings.
Strong & Flexible Bond (C2TES1): High adhesion for large tiles, including low-porosity and moisture-sensitive stones
Perfect for Vertical Elevations: Non-slip formula supports up to 6 m height—ideal for façades and cladding
Extended Open Time (E Rated): 30-minute open time offers flexibility in hot climates and large areas.
Thermal & Structural Movement Ready (S1 Rated): Suitable for balconies, terraces, heated floors, and exteriors.
Versatile & Weatherproof: Works on multiple substrates; resistant to water, heat—ideal for bathrooms, pools, and outdoors.
• Exterior wall installations of large-format tiles and natural stones.
• Interior walls and floors in residential and commercial spaces.
• Wet and submerged areas such as swimming pools and washrooms.
• High-stress environments requiring water resistance, flexibility, and strong adhesion.
777
| Parameters |
Results |
| Appearance |
Grey & White |
| Bed thickness |
4–8 mm |
| Mixing Ratio |
6.5 ltr water per 20kg bag |
| Mixing time |
5–10 min |
| Open time |
More than 30 Minutes |
| Adjustment Time |
More than 30 Minutes |
| Pot life |
3–4 hrs. |
| Bulk Density |
1.4 gm/cc |
| Setting time |
24 hrs. |
| Full strength |
After 28 days |
