Where reinforcement is too congested for hand application, the flowable Profskrin RC60 RLq is used. This high-strength non-shrink mix with polymer fibre, class R4 to EN 1504, is also suitable for bridges, road pavements, airfields and car parks, and for monolithic joining of joints in concrete and reinforced concrete structures. After 2 hours it reaches 20 MPa in compression, after 28 days at least 60 MPa, in flexure 9 MPa; it can be placed at temperatures from −10 to +35 °C.
| Manufacturer | INDASTRO — OOO Sedrus |
|---|---|
| Type | flowable repair mortars |
| Use | bridges and overpasses, roads and airfields |
| Base | High-strength non-shrink flowable-type dry mix with polymer fibre |
| Packaging | bags 25 kg |
| Application method | Profskrin RC60 RLq repair mortar is used for structural repair of concrete structures: Heavily reinforced surfaces where hand application is impossible; Bridge structures; Road pavements, airfields, car parks; For monolithic joining of joints in concrete and reinforced concrete structures |
| Application temperature | −10…+35 °C |
| Key properties | mixing water: 0.15-0.16; compressive strength at 2 h: ≥20 MPa; compressive strength at 24 h: ≥25 MPa; compressive strength at 28 days: ≥60 MPa; flexural strength at 2 h: ≥4 MPa; flexural strength at 24 h: ≥5 MPa; flexural strength at 28 days: ≥9 MPa; bond strength to substrate: ≥2 MPa; workability retention: 10-15 min; frost resistance: ≥300 cycles; Mortar density, kg/m³: 2,100; maximum aggregate size, mm: 2.5 |
| Shelf life | 12 months in the original factory packaging from the date of manufacture, in a dry room |
| Standards | class R4 to EN 1504 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Winter version of the thixotropic R4 mortar for repairing B30–B40 concrete at temperatures from −10 to +10 °C; compressive strength at 28 days from 45 MPa.
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