BIRSS
BIRSS RSM-1 M450 Moroz — fibre-reinforced R4 mix for repair down to −15 °C
Thixotropic repair mix for bridges, tunnels and joints of precast structures, placed at temperatures from −15 to +5 °C.
Price on request
BIRSS
BIRSS Leytpol — antistatic epoxy self-levelling floor
Leytpol dissipates static charge thanks to carbon fibres in the epoxy mass, which is why it is chosen for computer rooms, printing works, hospitals, filling stations and battery-charging stations. The coating works as a system: BIRSS Kharts primer, copper tape for the earthing circuit, Leytlak conductive sealer and the self-levelling layer. Electrical resistance is less than 10^6 Ohm·cm, compressive strength at least 75 MPa, resistance to acids 10 % and alkalis 50 %.
Specifications
| Manufacturer | BIRSS — AO “Opytny Zavod Sukhikh Smesey”, Moscow |
|---|---|
| Type | epoxy floors |
| Use | antistatic/conductive, production halls, chemically resistant |
| Base | two-component pigmented solvent-free epoxy compound with carbon fibres |
| Colour | RAL colour, tinted to order (black carbon fibres are visible) |
| Packaging | metal pails, kit (A+B) 20 kg |
| Application method | system: BIRSS Kharts primer → copper tape (earthing circuit) → BIRSS Leytlak conductive sealer → Leytpol with a notched trowel/squeegee + spiked roller; option with a broadcast of wear-resistant filler and a seal coat |
| Application temperature | not below +15 °C; substrate +15…+30 °C (3 °C above the dew point), relative air humidity not more than 80 %, substrate moisture not more than 4 % |
| Curing | drying to degree 3 — 12–16 h; further work after 12 h; foot traffic after 24 h; full cure after 7 days; protect from moisture for 3–5 h after application |
| Key properties | electrical resistance less than 10^6 Ohm·cm; tensile strength at least 16 MPa; compressive at least 75 MPa; flexural at least 50 MPa; Shore D hardness 85; abrasion 0.05 g/cm²; bond to concrete at least 4 N/mm²; service temperature −20…+60 °C (wet exposure up to +40 °C); chemical resistance: acids 10 %, alkalis 50 % |
| Layer thickness | about 2 mm (smooth); about 3 mm (anti-slip) |
| Consumption | smooth ~2 mm: Kharts 0.2–0.5 + Leytlak 0.2–0.25 + Leytpol 2–2.5 kg/m²; anti-slip ~3 mm: Kharts 0.2–0.5 + Leytlak 0.2–0.25 + Leytpol 1.4–1.6 kg/m² + wear-resistant filler 3 kg/m² + Leytpol seal coat 0.9–1.1 kg/m² |
| Shelf life | not more than 12 months in closed original packaging; protect from sunlight, heat and freezing |
| Standards | TU 2257-018-05668056-01 with amendments No. 1, No. 2; substrate to SP 71.13330.2017 (cl. 8.12); QMS GOST R ISO 9001-2015 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Other materials by BIRSS
BIRSS
BIRSS 59 S1 M1000 — non-shrink self-compacting concrete mix for grouting
Concrete mix with quartz and granite aggregates for grouting and anchoring equipment, repairing columns and joints; 100 MPa at 28 days.
Price on request
BIRSS
BIRSS Singlfleks enamel — wear-resistant polyurethane floor enamel
One-component polyurethane enamel in RAL colours — the finish coat of the Singlfleks system for production halls, garages, warehouses and cold rooms.
Price on request
BIRSS
BIRSS RSM-1 M450 — thixotropic R4 repair mix with reinforcing fibre
Fibre-reinforced mortar for repairing bridges, tunnels, joints between precast elements and potholes without formwork; compressive 45 MPa at 28 days.
Price on request
BIRSS
BIRSS 59 — non-shrink class R4 repair mix for floors
Rapid-hardening flowable mix for repairing industrial floors, equipment foundations, car parks and bridges; 30 MPa after just 3 days.
Price on request
BIRSS
BIRSS 30 Spets — cement-polymer mix for vertical and overhead surfaces
Non-shrink fine-grained mix for non-structural repair and levelling of concrete on vertical and overhead areas; workability is retained for 60 minutes.
Price on request