Flooring screed adhesive mortar FASTGEL®

for tilefor stonefor marble

Product overview
Dual-polymer hydro-curing gel adhesive FastGel® formulated with low cement content (<25%) and reinforced with quartz microspheres for the installation of tiles, porcelain stoneware and natural stone of all types and sizes in indoor and outdoor applications. Designed for reliable application on both floors and walls: highly thixotropic and fluid for excellent wetting while maintaining shape and thickness, with double vertical slip resistance (T) and an extended open time >45 minutes. The dual curing mechanism (mineral hydration + polymer cross-linking) ensures accelerated monolithic adhesion and rapid setting, minimizing installation tensions and preventing moisture-related staining on sensitive natural stones. Surface safe for foot traffic within 3 hours; ready for use within 12 hours. Classified C2FTE – EN 12004.

Hero (original Italian text shown on product page)
Gel Idroindurente duo-polimerico a doppio Pot Life. Adesione accellerata e presa rapida. Flessibilità dinamica. Potenziato con microsfere di quarzo e reologia Fluidotixo® a basso contenuto di cemento per la posa di piastrelle, gres porcellanato, grandi lastre di ogni tipo e formato e pietre naturali. Previene la formazione di macchie in marmi e pietre naturali sensibili all'umidità. Stuccatura fughe 3 h. Messa in esercizio 12 h. Resa: 2,5-5 kg/m2. Doppio Pot Life. Doppia Resistenza allo Scivolamento T (T). Alimentato con tecnologia proprietaria Fast Control®. Domanda di Brevetto Internazionale depositata n° 102025000025369.

Key advantages

• Fast Control® technology – Engineered dual-kinetic curing system that combines mineral hydration and polymer cross-linking for accelerated adhesion and rapid setting.
• Accelerated monolithic bonding with ultra-high-performance rapid setting – Polymer network accelerates initial bond while mineral phase completes curing; surface safe for foot traffic in 3 hours and ready for use in 12 hours.
• Double pot life – Workability over 60 minutes with reactivation possible by mechanical mixing, providing a dual pot-life window depending on conditions.
• Fluidotixo® Anti-Fatigue Mix – Thixotropic, ultra-smooth, lightweight compound ensuring fluid application while retaining thickness and preventing sagging.

Applications and performance notes
Suitable for installation of ceramic tiles, porcelain stoneware, large-format slabs and natural stone in indoor and outdoor environments. Recommended for challenging substrates and high-stress conditions (overlays on existing floors, underfloor heating, balconies, terraces, street furniture). Ensures adhesion on irregular substrates and reduces risk of stains on moisture-sensitive marbles and natural stones.

Technical characteristics / specifications

• Commercial name: FastGel®
• Technology: Dual-polymer hydro-curing with Fluidotixo® Anti-Fatigue compound
• Cement content: low (<25%)
• Reinforcement: quartz microspheres
• Workability / pot life: >60 minutes (dual pot life, reactivatable by mechanical mixing)
• Open time: extended, >45 minutes
• Grouting time: 3 hours (surface safe for foot traffic)
• Ready for use / commissioning: 12 hours
• Coverage / consumption: 2.5–5 kg/m²
• Vertical slip resistance: double vertical slip resistance T (T)
• Classification: C2FTE – EN 12004
• Typical uses: tiles, porcelain stoneware, large slabs, marble and natural stones; indoor and outdoor applications; overlays, underfloor heating, balconies, terraces, street furniture
• Patents / IP: International patent application filed No. 102025000025369
• Key benefits: accelerated monolithic adhesion, rapid setting, dynamic flexibility, tension-free installation, prevention of moisture-related staining on sensitive natural stones