Epoxy glue FASTGEL® PRO

for concreteplasterfor plastic

Overview
High-performance, science-based elastic anti-fracture epoxy gel FastGel® Pro with accelerated cross-linking and permanent elasticity for securely bonding porcelain stoneware, large-format slabs, mosaics, marble and natural stone to any substrate, even at very low temperatures. Extremely creamy, free-flowing and thixotropic (retains shape and thickness on floors and walls). Co-engineered with SafetyGel® to form the TileSafe® System.

Key performance and uses

• Elastic anti-fracture gel with accelerated adhesion and rapid setting.
• Fluidotixo® - C5 formulation for secure bonding of tiles, porcelain stoneware, extra-large slabs, marble and natural stone — including unstable materials — of any size to any substrate.
• Sub-Zero Application® technology: guarantees high-performance installation down to very low temperatures (as low as -5 °C).
• Designed for rapid monolithic bonding and winter projects in high-stress areas (balconies, terraces, swimming pools, façades).
• Allows direct application onto substrates where cementitious adhesives are unsuitable (wood, metal, PVC, fibreglass) and onto single- or two-component polymer and polymer-cement membranes without triggering corrosive reactions.
• Double slip resistance T(T).
• Zherorisk® – Oxirane-free; does not contain C12–C14; non-hazardous to the applicator and the environment.

Setting and productivity
Ready for use after 6 hours. Foot traffic after 4 hours (where indicated) and full use after 6 hours. Coverage: 1.5–3.5 kg/m².

Technologies & proprietary features

• Sub-Zero Application® (accelerated and controlled cross-linking that retains reactivity at low temperatures, down to -5 °C).
• Accelerated-curing elastic anti-fracture adhesion (elastic, crack-resistant bond with accelerated curing; ideal for large-format tiles and slabs in high-traffic areas).
• Structural gelation (three-dimensional network forms during gelation bonding substrate and tile back, creating an active flexible ITZ zone resistant to cracking, cyclic stress, expansion and moisture).
• Fluidotixo® Anti-Fatigue Mix – ultra-smooth, thixotropic, ultra-lightweight, extremely fluid consistency that maintains shape and thickness without running.
• Crack Prevention® and Superior Tension Absorption® technologies for dissipating substrate movements and distributing heavy loads evenly.

Applications

• Monolithic structural bonding of large-format tiles, porcelain stoneware, extra-large slabs, mosaics, marble and natural stone in interiors and exteriors.
• High-traffic areas, balconies, terraces, swimming pools and façades.
• Installation on cracked substrates and substrates that are not perfectly dry (residual moisture <5%).
• Direct application onto difficult substrates (wood, metal, PVC, fibreglass) and onto polymer and polymer-cement membranes.

Co-engineering & regulatory
Co-engineered with SafetyGel® to form the TileSafe® System. International patent application references provided by the manufacturer. Classified as R2T – EN 12004.

Technical characteristics / specifications

• Product name / model: FastGel® Pro
• Type: Elastic anti-fracture epoxy gel with accelerated cross-linking (Fluidotixo® - C5)
• Ready for use: after 6 hours (foot traffic: after 4 hours where specified)
• Coverage: 1.5–3.5 kg/m²
• Low temperature application: down to -5 °C (Sub-Zero Application®)
• Cracked substrates: stated up to 2 mm in product description (hero content also references up to 3 mm)
• Residual substrate moisture tolerance: <5%
• Suitable for: porcelain stoneware, large slabs, mosaics, marble, natural stone, unstable materials; substrates including wood, metal, PVC, fibreglass, polymer and polymer-cement membranes
• Slip resistance: Double slip resistance T(T)
• Classification: R2T – EN 12004
• Technologies: Sub-Zero Application®, Crack Prevention®, Superior Tension Absorption®, Fluidotixo® Anti-Fatigue Mix, Zherorisk® (Oxirane-free)
• Chemistry / Safety notes: Oxirane-free, does not contain C12–C14, non-hazardous to applicator/environment (manufacturer statement)
• Patent / system: Co-engineered with SafetyGel®; part of TileSafe® System (international patent application filed No. 102025000025363)