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 Kharts — epoxy primer for polymer floors
This clear two-component primer serves as the first coat in the Multipol, Leytpol, Terrazzo and other BIRSS polymer floor systems. The viscosity of the compound is 0.3 Pa·s; mixed with quartz sand, Kharts becomes a binder for repair and filler compounds. It is applied to a substrate at +15…+30 °C with moisture not more than 4 %; Shore D hardness 75, service range −30…+80 °C.
Specifications
| Manufacturer | BIRSS — AO “Opytny Zavod Sukhikh Smesey”, Moscow |
|---|---|
| Type | floor primers |
| Use | production halls, chemically resistant, food and pharmaceutical, car parks and ramps, warehouses and logistics, retail and public |
| Base | two-component unpigmented epoxy compound with reduced solvent content |
| Colour | clear (unpigmented) |
| Packaging | metal pails, kit (A+B) 15 kg (20 kg also listed in the catalogue) |
| Application method | primer coat for epoxy and polyurethane floors; mixed with quartz sand — repair and filler compounds |
| Application temperature | substrate +15…+30 °C (3 °C above the dew point); substrate moisture not more than 4 % |
| Curing | light loads after 12 h; further work after 24 h; foot traffic after 3 days; full cure after 7 days |
| Key properties | specific gravity 1.1 ± 0.05 g/cm³; viscosity 0.3 Pa·s; pot life at least 40 min; Shore D hardness 75; bond to concrete at least 3.5 MPa; service temperature −30…+80 °C (wet exposure up to +40 °C) |
| Consumption | 0.2–0.4 kg/m² — primer coat; 0.6–0.7 kg/m²/mm — binder for repair and filler compounds |
| 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 |
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 S2 M700 — thixotropic 70 MPa R4 mix for local repair
Mortar with polymer microfibre for local structural repair of bridges, tunnels and hydraulic structures; 70 MPa at 28 days.
Price on request
BIRSS
BIRSS Multipol D Ekonom — quartz-filled epoxy self-levelling floor
Economical quartz-filled epoxy self-levelling floor for production halls, warehouses, car parks and retail premises; Shore D hardness 85.
Price on request
BIRSS
BIRSS RSM Zashchitny Sloy — fine-grained R2 mix for non-structural repair
Rapid-hardening polymer-cement mix for small defects of exposed concrete, steps, stairs and fine finishing; aggregate size 0.315 mm.
Price on request
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 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