BIRSS Leytpol — antistatic epoxy self-levelling floor
Static-dissipative epoxy floor with carbon fibres for computer rooms, printing works, hospitals and explosion- and fire-hazardous production facilities.

BIRSS RSM Zashchitny Sloy (protective layer) is intended for non-structural repair: a rapid-hardening fine-grained polymer-cement mix based on Portland cement, special and high-alumina cements with sand up to 0.315 mm. It is used for urgent correction of small defects in exposed concrete, filling joints and seams, levelling and fine finishing of repaired areas, and restoring steps and stairs. Class R2 to GOST R 56378; compressive strength 10 MPa after 3 days and 25 MPa at 28 days, water impermeability W12, F2 300.
| Manufacturer | BIRSS — AO Opytny Zavod Sukhikh Smesey (Experimental Dry Mix Plant), Moscow |
|---|---|
| Type | thixotropic repair mortars |
| Use | industrial buildings, columns and beams |
| Base | BIRSS RSM Zashchitny Sloy (protective layer) dry repair mix is a rapid-hardening fine-grained polymer-cement mix based on Portland and special cements, high-alumina cement, graded sand and chemical admixtures that accelerate the setting and hardening of the mortar and increase… |
| Colour | grey |
| Packaging | bag 40 kg |
| Application method | BIRSS RSM Zashchitny Sloy repair mix can be used for urgent repair of concrete surfaces, levelling of repaired surfaces, restoration of steps and stairs, and elimination of defects in finished concrete products, walls and ceilings. Intended for: non-structural repair of small defects in exposed concrete surfaces; filling shallow joints and seams, and levelling concrete surfaces; fine finishing of repaired concrete surfaces; rep… |
| Application temperature | +5…+35 °C |
| Key properties | maximum aggregate size, mm: 0.315; workability grade: Pk2/4-8; workability retention, min: 40; bond strength to substrate, MPa: 2; compressive strength, MPa, not less than - 3 / 28 days 10 / 25; flexural strength, MPa, not less than - 3 / 28 days 4 / 6; water impermeability: W12; frost resistance: F2 300; service temperature, °C: from -50 to +70 |
| Standards | class R2 to GOST R 56378; STO 05668056-004-2012 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Static-dissipative epoxy floor with carbon fibres for computer rooms, printing works, hospitals and explosion- and fire-hazardous production facilities.
Shrinkage-compensated repair mortar for bridges, tunnels, hydraulic structures and joints of precast reinforced concrete; class R3.
Mix for hand repair of joints, cracks and concrete defects without formwork at low and sub-zero temperatures; at +20 °C it reaches 55 MPa in 28 days.
Water-emulsifiable epoxy conductive sealer — the intermediate electrically conductive layer of the BIRSS Leytpol antistatic floor system.
Non-shrink fine-grained mix for non-structural repair and levelling of concrete on vertical and overhead areas; workability is retained for 60 minutes.
Accelerated-hardening thixotropic mortar for repairing bridges, tunnels and joints at temperatures from −10 °C; 20 MPa after 2 hours at +20 °C.