UltraTile ProFlex SP Rapid Set Flexible Tile Adhesive – Grey 20kg

ProFlex SP is a single-part, rapid setting, flexible cementitious tile adhesive designed for strong and durable fixing of wall and floor tiles. It is specially formulated with enhanced adhesion and flexibility, making it ideal for use in areas subject to slight movement or vibration, such as timber floors, swimming pools, and underfloor heating systems. Suitable for a wide range of tile types including porcelain, mosaic, natural stone, and glass tiles, this adhesive is effective indoors and outdoors.

Product Features

• Rapid setting with a set time of approximately 2.5 hours at 20°C
• Flexible with S1 classification according to EN 12004 and EN 12002, offering superior deformation tolerance
• Single part – just mix with clean water for easy use
• Pot life of around 60 minutes at 20°C, allowing sufficient working time
• Applicable bed thickness from 3mm to 20mm per application
• Suitable for interior and exterior use, including wet areas and swimming pools
• Excellent adhesion on various substrates including concrete, screeds, plywood, and underfloor heating systems
• Grey colour for a clean finish compatible with most tile types
• Lifetime guarantee for performance and reliability

Technical Information

Specification	Details
Classification	C2FT S1 to EN 12004 and EN 12002
Pack Size	20kg
Colour	Grey
Mixing Ratio	4.2 to 4.5 litres of clean water per 20kg bag
Pot Life	60 minutes at 20°C
Set Time	Approximately 2.5 hours at 20°C
Bed Thickness	3mm to 20mm
Coverage	Approximately 4.4m² per 20kg bag at 3mm bed thickness
Application Temperature	5°C to 25°C

Application Notes

• Apply adhesive in areas up to 1m² at a time for best results
• For wall tiles use a notched trowel with appropriate notch size to create solid ribs (e.g. 5mm x 5mm at 10mm centres)
• For floor tiles and external use, employ a solid bed method and "butter" tile backs for better adhesion
• Leave spacing of 1–3mm for walls and 2–20mm for floors between tiles for grouting
• Clean excess adhesive from tile surfaces before it sets

Other Details

• Suitable for use with porcelain, natural stone, ceramic, mosaic, and glass tiles
• Compatible with underfloor heating systems and timber substrates
• Provides strong, flexible bond even in areas with vibration or slight movement
• Can be used internally and externally including wet areas and swimming pools
• Lifetime guarantee reflects product reliability and quality

Why Choose ProFlex SP Rapid Set Flexible Tile Adhesive?

ProFlex SP delivers fast, flexible, and durable tile adhesion suitable for challenging installations where slight substrate movement or vibration occurs. Its rapid setting time combined with superior bond strength and comprehensive certification makes it ideal for professional and domestic tiling projects, including those with underfloor heating requirements. Manufactured to meet rigorous European standards, it ensures lasting performance and peace of mind.