Profskrin RC45 FLq — winter flowable R4 mortar with polymer fibre
Flowable R4 repair mortar with polymer fibre for work at −10…+10 °C on bridges, treatment plants and underground structures; 45 MPa at 28 days.

A dry-shake topping based on Portland cement with a corundum filler for floors in production workshops and warehouses where the load regime is medium or increased. Under EN 13892-4 the mix belongs to class AR0.5, withstands the impact of a 15 kg load dropped from a height of 1 m, and its compressive strength at 28 days is at least 80 MPa. The manufacturer states a floor service life of up to 20 years; the operating temperature range is −60 to +200 °C.
| Manufacturer | INDASTRO — OOO “Sedrus” |
|---|---|
| Type | toppings |
| Use | production workshops, warehouses and logistics |
| Base | Portland cement, special mineral filler (corundum), modifying additives |
| Colour | grey (shade variations from the concrete are possible) |
| Packaging | Kolomna production unit — 25 kg paper bags (60 per pallet 1200×800); Nevinnomyssk production unit — 25 kg plastic bags (56 per pallet 1200×1000) |
| Application method | dry application onto freshly laid concrete (spreader or by hand) ~2/3 + ~1/3 of the consumption, floating with a power trowel, finishing; then LEVELINE moisture-retaining impregnation; joint cutting within 24 hours |
| Application temperature | +10…+30 °C (substrate, mortar, air) |
| Curing | foot traffic ~ 24 hours |
| Key properties | Abrasion resistance EN 13892-4 (BCA) AR0.5; to GOST 31358 no more than 0.15 g/cm2; impact (GOST 30353) at least 15 kg from a height of 1 m; compressive strength at 28 days at least 80 MPa; bond to substrate at least 2 MPa; aggregate size no more than 5 mm; service temperature -60…+200 °C |
| Layer thickness | 3-4 mm |
| Consumption | 3-6 kg/m2 |
| Shelf life | 12 months (paper packaging); 24 months (plastic packaging) |
| Standards | manufacturer's TU; methods: EN 13892-4 (BCA), GOST 31358, GOST 30353 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Flowable R4 repair mortar with polymer fibre for work at −10…+10 °C on bridges, treatment plants and underground structures; 45 MPa at 28 days.
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