Solvay Tolcide 4frac is a dedicated fracking biocide under TOLCIDE series, with THPS as active ingredient. Designed for microbial control in gel fluids and slickwater hydraulic fracturing, it offers excellent compatibility and high efficacy.
Fracking-specific formula – Fits gel fluids and slickwater fracturing
High biocidal efficacy – Controls microbes throughout fracturing process
Excellent compatibility – Stable with friction reducers and biopolymers
Long-lasting protection – Inhibits biofilm, corrosion and contamination
Ready-to-use liquid – Easy to dose and disperse on site
Slickwater fracturing fluids – Full-process microbial control
Gelled fracturing fluids – Sterilization and stabilization
Flowback water treatment – Antibacterial for reuse
Fracturing additive formulations – Compatible with friction reducers
Shale oil/gas production – Fracturing microbial protection
| Brand | Solvay |
| Division | Novecare |
| Product Series | TOLCIDE® Series |
| Product Type | Fracking fluid dedicated biocide |
| Active Ingredient | Tetrakis(hydroxymethyl)phosphonium sulfate (THPS) |
| Applicable Systems | Slickwater, gelled fracturing fluids |
| Compatibility | Compatible with friction reducers, biopolymers |
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