BIRSS RSM-2M M350 — rapid-hardening fibre-reinforced repair mix
Thixotropic mix with reinforcing fibre for structural repair of bridges, tunnels and joints of precast concrete; 15 MPa in compression after one day.

Unlike the other Polilak sealers, the 2W version is water-emulsifiable and solvent-free, and tools are washed with warm water after use. The varnish gives a deep-matt surface on Izipol, Riberpol and Multipol floors and on concrete, while remaining wear-resistant, non-slip and resistant to UV, water, salt solutions and fuels and lubricants. The manufacturer notes the improved environmental safety of the compound.
| Manufacturer | BIRSS — AO “Opytny Zavod Sukhikh Smesey”, Moscow |
|---|---|
| Type | sealers and finish coats |
| Use | production halls, retail and public, food and pharmaceutical, decorative |
| Base | two-component water-emulsifiable solvent-free polyurethane varnish |
| Colour | deep matt, unpigmented |
| Packaging | kits 10 and 20 kg |
| Application method | by roller, criss-cross, wet-on-wet; clean tools with warm water |
| Key properties | wear-resistant, non-slip, resistant to UV radiation, water, neutral salt solutions, fuels and lubricants (medium intensity); improved environmental safety |
| Consumption | 0.18–0.2 kg/m² for a single coat (at least two coats are recommended where requirements are higher) |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Thixotropic mix with reinforcing fibre for structural repair of bridges, tunnels and joints of precast concrete; 15 MPa in compression after one day.
Semi-matt polyurethane sealer for finishing Izipol, Riberpol and Multipol floors and protecting concrete substrates.
Accelerated-hardening thixotropic mortar for repairing bridges, tunnels and joints at temperatures from −10 °C; 20 MPa after 2 hours at +20 °C.
Rapid-hardening flowable mix for repairing industrial floors, equipment foundations, car parks and bridges; 30 MPa after just 3 days.
Non-shrink pourable mortar for road pavements, runways, bridges, car parks and equipment foundations; 60 MPa at 28 days.
Clear gloss polyurethane sealer: a finish for Izipol and Riberpol self-levelling floors and a protective impregnation for concrete floors.