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Profskrin RC45 FLq — winter flowable R4 mortar with polymer fibre
INDASTRO

Profskrin RC45 FLq — winter flowable R4 mortar with polymer fibre

Flowable repair mortars

The winter flowable Profskrin RC45 FLq is reinforced with polymer fibre and placed at temperatures from −10 to +10 °C. At class R4 to GOST R 56378 it reaches from 15 MPa in compression after 24 hours and from 45 MPa after 28 days, modulus of elasticity at least 25 GPa, bond to the substrate from 2 MPa. Its field of application covers load-bearing and bridge structures, treatment and industrial facilities, underground ducts and pipelines; workability is retained for 10–15 minutes.

Specifications

ManufacturerINDASTRO — OOO Sedrus
Typeflowable repair mortars
Usebridges and overpasses, tanks and treatment plants, industrial buildings, columns and beams
BasePortland cement, graded sand, polymer fibre, modifying admixtures
Packagingbags 25 kg
Application methodProfskrin RC45 FLq winter 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−10…+10 °C
Key propertiesmixing water: 3.0 – 3.5; maximum aggregate size, mm: 3; workability (cone spread): 250 – 290 mm; workability retention: 10-15 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; Modulus of elasticity, GPa, not less than: 25; 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 life6 months in the original factory packaging from the date of manufacture, in a dry room
Standardsclass R4 to GOST R 56378; TU 23.64.10–036–88457641-2023

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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