BenferFlex+S1 White Tile Adhesive 25kg - Pallet of 42 Boxes

Premium Highly Flexible Tile White Adhesive for Tiles and Stone

BENFERFLEX+S1 White is a high yield, highly flexible multi purpose adhesive engineered for reliable installation of a wide range of tiles on both walls and floors - including difficult or slightly deformable substrates.

Its advanced formulation provides excellent vertical slip resistance and workability, making it suitable for use indoors and outdoors across a variety of applications. 

Supplied as a full pallet of 42 boxes, this bulk option is perfect for large projects, renovations, or professional installers who need a ready supply of high-strength, multi-purpose adhesive.

Why Choose BenferFlex+S1?

• Highly deformable and multi‑purpose flexible adhesive
• Excellent resistance to vertical slipping - ideal for top‑down tiling
• Long open time for ease of application
• Can be used as a flow‑bed adhesive with increased water content
• Suitable for interior and exterior walls and floors
• Dust‑reduced and easy to use
• Tested to EN 12004, CLASS C2 TE S1 for performance and quality

Areas of Application:

• Interior and exterior walls and floors
• Heavy‑duty areas
• In conjunction with waterproofing systems such as ACQUASHIELD
• Over existing wall and floor tiles

Compatible Substrates:

• Concrete
• Cement‑based screeds (standard or heated with water system)
• Cement‑based plaster
• Flexible waterproofing membranes (cement & polymers)
• Cement‑based blocks
• Old ceramic tiles (primer may be required)
• Standard or waterproof plasterboard
• Cement‑based and gypsum‑based boards (with appropriate primer)

Additional Substrate Options (Interior Use Only):

• Fluid cement‑based screeds (primer if demanded)
• Fluid anhydrite‑based screeds (primer required)
• Elastomeric waterproofing membranes

Recommended Maximum Tile Sizes:

• Interior floors: Tiles with the longest side up to 360cm
• Exterior floors: Tiles with the longest side up to 120cm
• Interior walls: Tiles with the longest side up to 360cm
• Exterior walls: Tiles with the longest side up to 90cm

For full technical details, download the BenferFlex+S1 Technical Sheet