Somany Ezy Fix SEF 777 (“Elevation Tile Adhesive”) is a premium polymer-modified, water-resistant adhesive designed for high-performance exterior and interior wall applications. It delivers excellent adhesion, flexibility, and durability, making it ideal for large-format tile and stone installation—even up to heights of 60 feet. A strong choice for façades, high-rise balconies, wet areas, and green-building applications.
Here are the primary specs for SEF 777:
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Adhesive Type: Premium, water-resistant, polymer-modified cementitious adhesive (available in grey or white), designed for wall applications—including both interior and exterior surfaces.
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Water Mix Ratio: Approximately 5.5–6 L of water per 20 kg bag, maintaining the usual 1:3 consistency for optimal performance.
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Pot Life & Working Times (at ~21 °C / 70 °F):
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Initial tack: ~20 minutes
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Open (working) time: ~25 minutes
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Light foot traffic ready: ~3–4 hours
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Grouting or further finishing: ~16–24 hours
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Bond Strength & Durability:
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Tensile adhesion: ~1.5 N/mm² (dry), ~1.7 N/mm² (wet-aged)
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Slip resistance: ≤ 0.5 mm
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Deformability (Flexibility, S1): ≥ 5.0 mm–5.0 mm range
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Coverage & Standards:
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Coverage: Approximately 55–60 ft² per 20 kg bag using a ¼″ × ¼″ (6 × 6 mm) notched trowel at a 3 mm bed depth.
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Standards Met: Compliant with EN 12004: C2TE S1, ANSI A118.15, IS 15477:2019 Type 3 TS1—indicating high adhesion, flexibility, and durability.