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.

The finishing mortar Profskrin RC30 PSm has an aggregate size of only 0.315 mm, and fibre is included in its formulation. It is used for structural repair of load-bearing building and bridge structures, treatment and industrial facilities, underground ducts and pipelines. Compressive strength rises from 5 MPa after 24 hours to 20 MPa after 7 days and 30 MPa after 28 days; bond to the substrate from 1.5 MPa, workability is retained for 60 minutes, frost resistance at least 300 cycles.
| Manufacturer | INDASTRO — OOO Sedrus |
|---|---|
| Type | thixotropic repair mortars |
| Use | bridges and overpasses, tanks and treatment plants, industrial buildings, columns and beams |
| Base | Portland cement, aggregate, fibre, modifying admixtures |
| Packaging | bags 25 kg |
| Application method | Profskrin RC30 PSm finishing repair mortar is used for structural repair of concrete structures: Load-bearing building structures; Bridge structures; Treatment facilities; Underground engineering structures; Industrial structures |
| Application temperature | +5…+35 °C |
| Key properties | mixing water: 0.28-0.3; maximum aggregate size, mm: 0.315; compressive strength at 24 h: ≥5 MPa; compressive strength at 7 days: ≥20 MPa; compressive strength at 28 days: ≥30 MPa; flexural strength at 28 days: ≥4 MPa; bond strength to substrate: ≥1.5 MPa; workability retention: 60 min; frost resistance: ≥300 cycles |
| Shelf life | 12 months in the original factory packaging from the date of manufacture, in a dry room |
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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