Large format tile adhesive Geoflex Ultra 25kg - Highly elastic, moldable adhesive S1l
- - perfect distribution and no run-off even with mega-formats > 5 m²
- - the most difficult substrates, including: metal, OSB boards, composite panels, old ceramic tiles, floor heating, waterproofing
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Description
ATLAS ULTRA GEOFLEX – Premium High-Flexibility Tile Adhesive
ATLAS ULTRA GEOFLEX is a high-performance dry-mix mortar made from premium cement, specialized aggregates, and innovative natural and synthetic modifiers. Thanks to its exceptional elasticity and deformability (S1 class), it effectively compensates for substrate movements and stress, ensuring a durable, crack-resistant installation.
Key Benefits:
✔ Adjustable layer thickness (2–15 mm) – ideal for both even and uneven substrates
✔ Instant non-slip grip – even for large-format tiles & natural stone (no need for support!)
✔ Stabilizes heavy tiles (>5 m²) – prevents sinking into the mortar bed
✔ Fast walk-on & grouting time – ready in just 12 hours
✔ Perfect for sensitive areas – approved for potable water tanks, food industry, hospitals, kindergartens, and more
Innovative Silica Gel Technology for Superior Bonding
With its patented Silica Gel Technology, this adhesive optimizes water retention, ensuring complete hydration—regardless of substrate or tile type. This means:
✅ Universal application – for both absorbent and non-absorbent tiles
✅ Easy to work with – flexible water dosage for customized consistency
✅ Perfect mortar distribution – for maximum adhesion, especially outdoors
✅ UV and heat resistant – ideal for balconies, terraces & sun-exposed surfaces
Technical Data:
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Layer thickness: 2–15 mm
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Application temperature: +5 °C to +35 °C
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Open time: approx. 4 hours
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Grouting time: after 12 hours
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Coverage (for 30x30 cm tiles): from 2.0 kg/m²
The professional choice for flawless tiling—perfect for experts and ambitious DIYers! ?
Product Details
Specific References

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