EXTIROFIX Adhesive
GC Extiriofix (T5 Grey) is a cement-based, high-performance tile adhesive designed for strong and durable fixing of tiles and stones. Suitable for both interior and exterior applications, it offers excellent water resistance, making it ideal for wet areas such as bathrooms, swimming pools, and water bodies.
It is recommended for fixing vitrified tiles, industrial tiles, and natural stones on walls and floors. The adhesive supports a bed thickness of up to 6 mm, extendable up to 12 mm in limited areas, and provides reliable coverage of approximately 5 to 5.5 m² per 20 kg bag at 3 mm thickness.
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Test Results (IS 15477:2019) |
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Test |
Requirement |
Result |
| Appearance | Visual | Grey Powder |
| Open Time | 25 – 30 min. | Approx. 28 – 30 min. |
| Pot Life | 110 – 120 min. | Approx. 115 – 120 min. |
| Spreadability | — | Spread Easily With Good Notching |
| Adjustability | 20 – 25 min. | Approx. 23 – 25 min. |
| Slip Resistance | < 0 – 5 mm | < 0 – 2 mm |
| Water Demand | 5.5 – 6 L | 5 – 5.5 L |
| Adhesive Thickness | 3 – 12 mm | 3 – 12 mm |
| Grouting Time | 20 – 24 Hours | 24 Hours |
Suitable Substrates
Concrete
Durable and strong, providing a solid foundation for a wide range of applications.
Cement Plaster
Ensures a smooth, even surface ideal for coatings and tile installations.
Concrete Masonry
Reliable and robust, offering structural integrity with versatile finishing options.
Cement Mortar Beds
Provides a stable, level base ensuring proper support and adhesion for coverings.
Application & Usage Guidelines
Area of Applications
- Can be used for internal and external areas.
- Suitable for dry and wet areas.
- Ideal for flooring and wall installations.
- Applicable on vibration areas such as lift pits.
- Usable over concrete walls, floors, and cement sand screeds.
Precautions
- Do not apply directly to drywall partitions, plywood, laminates, metal, or plastic surfaces.
- Do not use in damp conditions or at temperatures below 5°C.
- Never add sand or cement at site.
- Tile adhesives are not substitutes for waterproof coatings.
- Do not add excess water beyond recommended levels.
- Keep out of reach of children. Wear protective gear when handling.
- In case of skin contact, wash immediately with clean water. If contact with eyes occurs, rinse and seek medical advice.
How to Mixing
- Use approximately 5 - 5.5 L of water for 20 kg of powder.
- Place clean potable water into a clean mixing bowl before adding powder.
- Adjust the water as per desired consistency. Do not exceed recommended limits.
- Leave mixture for 5 minutes before use.
- Allow adhesive to polymerize for 2–5 minutes and remix for 30 seconds before application.
Note: Information is provided in good faith based on R&D data. The company reserves the right to update this information at any time without prior notice.
Application Instructions
- The substrate must be level, cured, compact, rigid, and free from contaminants.
- New concrete bases should air dry for at least 4 weeks before tiling.
- Ensure surfaces are suitable for expected service conditions.
- Concrete slabs should be 28 days old before application (unless mixed with latex additive).
- Expansion joints should be provided through the tile work from all substrate joints.
- Do not cover expansion joints with thin set mortar.