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Profskrin RC45 Lq — flowable R4 repair mortar for concrete structures
INDASTRO

Profskrin RC45 Lq — flowable R4 repair mortar for concrete structures

Flowable repair mortars

Its flowable type distinguishes Profskrin RC45 Lq from the thixotropic RC45, with the same class R4. It is used for structural repair of load-bearing building and bridge structures, treatment and industrial facilities, underground ducts and pipelines. Compressive strength from 15 MPa after 24 hours and from 45 MPa after 28 days, bond to the substrate from 2 MPa, water impermeability W12, frost resistance F1 600 and F2 200, aggregate size 3 mm.

Specifications

ManufacturerINDASTRO — OOO Sedrus, Kolomna, Ulyanovsk, Nevinnomyssk
Typeflowable repair mortars
Usebridges and overpasses, tanks and treatment plants, industrial buildings, columns and beams
BasePortland cement, mineral filler, modifying admixtures.
Packagingpaper bags 25 kg (Kolomna production unit); plastic bags 25 kg (Ulyanovsk production unit); plastic bags 25 kg (Nevinnomyssk production unit)
Application methodINDASTRO Profskrin RC45 Lq flowable-type 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…+30 °C
Curingprotection against moisture loss for at least 24 h (water spraying or wet hessian)
Key propertiesmixing water: 3.2-3.4 (Kolomna (K) Berdsk (S)); 3.5-4 (Ulyanovsk (U) Nevinnomyssk (N)); maximum aggregate size, mm: 3; workability (cone spread): 250 – 290 mm; workability retention: 30 min; flexural strength at 24 h: ≥3 MPa; flexural strength at 28 days: ≥6 MPa; compressive strength at 24 h: ≥15 MPa; compressive strength at 28 days: ≥45 MPa; bond strength to substrate: ≥2 MPa; linear expansion/shrinkage: ≤0.8 mm/m; service in aggressive environments: 5< pH <14; frost resistance: F1 600; frost resistance (road and airfield concrete, mineralised medium): F2 200; water impermeability: W12; service temperature: -60…+80 °C
Shelf life12 months in paper packaging, 24 months in plastic packaging from the date of manufacture, in a dry room
Standardsclass R4

Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.

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