Wetisol S-MP3 — primer for polyurea on PVC and metal
Polyurethane primer for polyurea and polyurethane coatings on metal, PVC roofs, bitumen and concrete; intermediate coat for LAM 361 mastic.

WETISOL S Clean removes residues of isocyanates and polyetheramines from spray waterproofing rigs and lubricates them at the same time. The compound is used to flush equipment before work after a long downtime, to preserve it at the end of work, and to clean pumps and tools after WETISOL I-5115, I-5020, I-5137, I-5107 FG injection resins and S-MP primers. The benzoate- and glutarate-based liquid is low-toxic, biodegradable and safe for rubber and plastic parts; its flash point is 214 °C. Packaging — 5, 20 or 25 kg.
| Manufacturer | Wetisol (INGRI) — OOO “Ingri” |
|---|---|
| Type | waterproofing material |
| Base | system based on benzoates and glutarates |
| Colour | transparent colourless liquid with a slight odour |
| Packaging | 5, 20 or 25 kg |
| Application method | removal of isocyanate and polyetheramine residues from spray waterproofing rigs and their lubrication; flushing before work after a long downtime (leak check, pump lubrication) and preservation of equipment after work; cleaning of pumps and tools after WETISOL I-5115, I-5020, I-5137, I-5107 FG injection resins and S-MP primers; shake for 2–3 min before use without opening; flush until the components are completely displaced, then drain and fill the rig with clean S-Clean |
| Key properties | density (20 °C) 0.970 g/cm³; flash point 214 °C; auto-ignition temperature over 350 °C; vapour pressure (20 °C) less than 0.001 kPa; solubility in water insignificant; viscosity (20 °C) 108 mm²/s; low-toxic and biodegradable; safe for rubber and plastic parts; lubricating properties |
| Consumption | about 10–12 l at a pump output of 3.4 l/min, hose length of 15 m and temperature of +10…+20 °C (depends on hose length, pump type and weather) |
| Shelf life | 1 year from the date of manufacture in unopened undamaged original containers, preferably at +10…+20 °C |
| Standards | toxicity — class 3 per GOST 12.1.005-88 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Polyurethane primer for polyurea and polyurethane coatings on metal, PVC roofs, bitumen and concrete; intermediate coat for LAM 361 mastic.
Water-reactive polyurethane resin forming a rigid foam on contact with water: stops water inflows with pressure up to 0.5 atm and strengthens soil.
Injection resin that turns into an elastic foam on contact with water: stops water inflows and fills voids in structures.
Cementitious coating waterproofing for tanks, pools and foundations without movement: W16 under positive and W8 under negative pressure, bond from 1.7 MPa.
Low-viscosity water-reactive polyurethane resin for stopping pressurised water, including sea water, and emergency leaks; foam rises in 20–24 s.
Sprayed polyurea for foundations, tanks, roofs and bridges: a seamless membrane with 350–450% elongation, working from −60 to +90 °C.