Kerakoll Setaflex Semi Rapid S1 Tile Adhesive Grey 20kg – Pallet Deal

From: £274.85

Deformable (S1 tested) for enhanced flexibility and durability.
Ideal for underfloor heating systems, ensuring comprehensive adhesion.
Extended pot-life of 90-120 minutes for convenient application.
Suitable for floors and walls, both internal and external use.
Eco-friendly, with low VOC emissions and recyclable materials.
Available in 24 and 48 bag pallet deal.
Free Standard Delivery on all pallet deals.

SKU: PDKERK82454 Categories: , , ,

Kerakoll Setaflex Semi Rapid S1 Tile Adhesive Grey 20kg is a high-quality, semi-rapid setting adhesive perfect for professional tiling projects. This product is available in two pallet deal options: a half pallet with 24 bags and a full pallet with 48 bags, both with free standard delivery.

This adhesive is ideal for a variety of tile types, including porcelain, ceramic, and natural stone. Its deformable nature, tested to S1 standards, ensures flexibility and durability, making it suitable for both residential and commercial applications. Designed for use with underfloor heating systems, Setaflex Semi Rapid S1 provides reliable adhesion despite temperature changes.

The extended pot-life of 90-120 minutes allows for flexible working times, making it perfect for large and intricate projects. This adhesive can be applied on a wide range of substrates, including existing tiles, waterproofing products, heating systems, cement-based screeds, concrete substrates, plasterboard, fibro-cement slabs, gypsum and anhydrite, brick/blockwork, lime and cement-based plasters/renders, thermal insulation panelling systems, insulating panels, impact noise insulation sheets, timber, metal, and PVC. This wide compatibility ensures it meets the demands of various tiling challenges.

Suitable for multiple materials such as porcelain tiles, low thickness slabs, ceramic tiles, large size tiles, natural stone, recomposed materials, glass mosaics, thermal and acoustic insulation, terracotta, and klinker, this adhesive supports a wide range of tiling projects, from standard installations to complex applications involving different materials.

Kerakoll Setaflex Semi Rapid S1 is designed for both internal and external use, making it ideal for overlaying, terraces, balconies, swimming pools, saunas, spas, and even street furniture. Its robust formulation ensures it can withstand various environments, whether high-traffic commercial spaces or tranquil residential areas.

Eco-conscious builders will appreciate that Setaflex Semi Rapid S1 is made with low VOC emissions and recyclable materials, aligning with modern sustainability standards. Conforming to BS EN 12004 standards, it guarantees high performance and safety.

Preparation and application are straightforward. Substrates must comply with BS 5385 parts 1-5, ensuring they are level, cured, undamaged, compact, rigid, dry, and free from any debonding agents. For highly absorbent concrete substrates, it is recommended to dampen them or apply a coat of Primer A Eco. The adhesive should be mixed with water as per the guidelines to achieve the desired consistency for application.

Kerakoll Setaflex Semi Rapid S1 guarantees superior adhesion, even under challenging conditions like heat ageing, water immersion, and freeze-thaw cycles. It performs reliably with a shear adhesion of ? 2.5 N/mm² for porcelain tiles after 28 days and a tensile adhesion of ? 2.5 N/mm² for concrete and porcelain tiles. The adhesive’s working temperature range is from -40 °C to +90 °C, ensuring versatility in various climates and conditions.

Overall, Kerakoll Setaflex Semi Rapid S1 Tile Adhesive Grey 20kg – Pallet Deal is a comprehensive, high-performance solution for all your tiling needs, providing durability, flexibility, and eco-friendliness with the added benefit of free standard delivery.

Weight N/A


Manufacturers Code




Adhesive Type

C2 Improved Adhesive, E Extended Opening Time, S1 Flexible Adhesive, T Slip Resistant

Setting Time



External, Floor, Internal, Wall


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Kerakoll Setaflex Semi Rapid S1 Tile Adhesive Grey 20kg - Pallet DealKerakoll Setaflex Semi Rapid S1 Tile Adhesive Grey 20kg – Pallet Deal
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