BIRSS
BIRSS 59 S1 M800 — high-strength pourable R4 mix for pavements and anchoring
Flowable non-shrink mix for repairing roads, bridges, industrial floors and anchoring equipment; 80 MPa in compression at 28 days.
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 RSM-2 M350 — thixotropic R3 mix with normal setting times
Shrinkage-compensated repair mortar for bridges, tunnels, hydraulic structures and joints of precast reinforced concrete; class R3.
Price on request
BIRSS
BIRSS RSM-2M M550 Moroz — R4 repair mix with anti-freeze admixture
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.
Price on request
BIRSS
BIRSS RBM M400 — fibre-reinforced R3 mix for airfield and road pavements
Thixotropic repair mortar with fibre for airfield and road pavements under intensive dynamic and impact loads; class R3.
Price on request
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 59 S2 M600 — thixotropic R4 mix with microfibre for bridges and tunnels
Repair mortar with polymer microfibre for vertical and horizontal structures of bridges, tunnels and ports and potholes without formwork; W18.
Price on request