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WETISOL I-5137 — fast-foaming resin against pressurised water
Wetisol (INGRI)

WETISOL I-5137 — fast-foaming resin against pressurised water

Injection waterproofing

When water flows under high pressure, WETISOL I-5137 is used — a water-reactive polyurethane resin with a catalyst, low viscosity and fast foaming. It stops the ingress of pressurised water, including sea water, during emergency leaks, pre-seals water-bearing cracks, fills large voids and strengthens soil; final sealing is done with WETISOL I-5106 LV resin. Foaming starts after 4–6 s, and foam rise takes 20–24 s. The compound contains no solvents and is supplied as a 10 kg kit.

Specifications

ManufacturerWetisol (INGRI) — OOO “Ingri”
Typeinjection waterproofing
Useleak repair, foundations and basements
Basewater-reactive polyurethane injection resin (comp. A) with catalyst (comp. B), solvent-free, fast-foaming; low viscosity
Colourcomp. A — brown liquid; comp. B — colourless liquid
Packagingkit A+B 10 kg: comp. A 9.09 kg (metal bucket), comp. B 0.91 kg (plastic bottle)
Application methodstopping the ingress of pressurised water (including sea water), incl. during emergency leaks; preliminary sealing of water-bearing cracks, incl. under high water pressure; filling and sealing of small and especially large volumes and voids; stopping water inflow followed by injection of WETISOL I-5106 LV; strengthening and binding of soil; one-component pump with hose, packer nozzle and pressure gauge; injection points 50–60 mm from the crack, one on each side, spacing max 200 mm (for membranes — up to +100 mm); holes Ø12 mm (minor repairs) – 30–40 mm (membrane) at 40–50°, depth up to 450–500 mm (for a membrane 600–800 mm); plastic packers up to Ø18 mm; lay injection hoses where possible (mandatory when repairing foundation waterproofing and strengthening soils); A:B = 1:(0.06–0.1) by weight, scales ±1%, mix until homogeneous; before use keep for at least 12 h at +15…+30 °C; cleaning with WETISOL S-Clean, hardened material — mechanically
Application temperaturestructure, water and air +5…+30 °C
Curingstart of foaming 4–6 s (23 °C, A:B:water = 8:1:1); foam rise 20–24 s (23 °C, A:B:water = 10:1:0.5)
Key propertiesdynamic viscosity at 25 °C: comp. A 1,200±200 mPa·s, comp. B 30±10 mPa·s (GOST 25271); density at 25 °C: comp. A 1.12±0.05 g/cm³, comp. B 1.0±0.05 g/cm³ (GOST 31992.1); foaming start time 4–6 s, foam rise time 20–24 s (per the TU method); the reaction rate is controlled by the catalyst; service temperature from −10 to +50 °C
Shelf life12 months from the date of manufacture in closed undamaged original containers at +10…+30 °C; reacts with air moisture (a film forms in an open container)
StandardsTU 2257-008-94613022-13 with amendment No. 1; fire safety — not subject to certification

Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.

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