BIRSS
BIRSS RSM-1 M350 — two-component polymer-cement R3 repair system
Two-component mortar for repairing vertical, inclined and overhead concrete areas on bridges and in buildings; placing is possible from −10 °C.
Price on request
BIRSS
BIRSS UK-1 hardener — quartz topping for concrete floors
UK-1 hardener is trowelled into freshly laid concrete with power trowels or by hand, producing a dense, wear-resistant top layer of the floor. The mix is based on graded quartz filler and high-strength Portland cement; the colour is grey and it can be tinted. The topping is designed for production halls, warehouses, garages, car parks, filling stations and railway stations, indoors and outdoors: abrasion 0.5 g/cm², frost resistance F2100, water impermeability W8. The manufacturer does not recommend the mix where it will be exposed to acids and salts.
Specifications
| Manufacturer | BIRSS — AO “Opytny Zavod Sukhikh Smesey”, Moscow |
|---|---|
| Type | toppings |
| Use | production halls, warehouses and logistics, car parks and ramps, retail and public, outdoor areas, wet rooms |
| Base | dry mix: graded quartz filler, high-strength Portland cement, chemical and mineral additives |
| Colour | grey (can be tinted) |
| Packaging | paper bags 25 kg (a 50 kg bag is also listed in the catalogue) |
| Application method | trowelled into freshly laid concrete (at least B22.5/M300) or BIRSS 8/53 sand concrete with power trowels (“helicopters”) or by hand, in two passes (2/3 + 1/3); after 12–24 h — BIRSS Grunt Beton impregnation |
| Application temperature | +5…+35 °C |
| Curing | waiting time before application 2–7 h (the concrete bears a person's weight, footprint no deeper than 3 mm); impregnation 12–24 h after trowelling |
| Key properties | 28-day compressive strength at least 60.0 MPa; flexural tensile strength Btb5.2/7.0 MPa; abrasion 0.5 g/cm²; impact resistance 2 kg; water impermeability W8; adhesion at least 0.6 MPa; frost resistance F2100; service temperature −50…+70 °C; grain size up to 4.0 mm; “wear resistance increased by 400–600 %, impact resistance by 50–70 %” |
| Consumption | 4–6 kg of dry mix per 1 m² (depends on colour saturation) |
| Shelf life | 12 months from the date of manufacture in undamaged packaging, in a dry room |
| Standards | TU 5745-007-05668056-2013; QMS to 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 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.
Price on request
BIRSS
BIRSS VRS 600 Moroz — fibre-reinforced R4 mix for high-strength concrete in frost
Thixotropic mix with fibre for columns, beams and balconies at temperatures from −15 to +5 °C; in frost it reaches 55 MPa in compression in 28 days.
Price on request
BIRSS
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Non-shrink pourable mortar for road pavements, runways, bridges, car parks and equipment foundations; 60 MPa at 28 days.
Price on request
BIRSS
BIRSS Singlfleks impregnation — polyurethane impregnation for concrete
One-component polyurethane impregnation for consolidating and dustproofing weak porous substrates; can be applied from −10 °C.
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