Supply across Uzbekistan and to Kyrgyzstan, Tajikistan and Turkmenistan +998 93 815 00 53 Telegram sale@coatix.uz
Profskrin RC470 — R4 repair mortar for structures of class B50 and above
INDASTRO

Profskrin RC470 — R4 repair mortar for structures of class B50 and above

Thixotropic repair mortars

The distinguishing features of Profskrin RC470 are water impermeability W20 and frost resistance F2 400 at class R4. The mortar is intended for structural repair of high-strength concrete and reinforced concrete structures of class B50 and above and is applied by hand or by machine, including on vertical and overhead surfaces. Compressive strength is from 35 MPa after 24 hours and from 70 MPa after 28 days, flexural strength 5 and 10 MPa, bond to the substrate at least 2 MPa.

Specifications

ManufacturerINDASTRO — OOO Sedrus, Berdsk
Typethixotropic repair mortars
Useindustrial buildings, columns and beams
BasePortland cement, mineral filler, modifying admixtures.
Packagingpaper bags 25 kg (Berdsk production unit)
Application methodProfskrin RC470 repair mortar is used for structural repair of high-strength concrete and reinforced concrete structures of strength class B50 and above. For hand and machine application. Suitable for repairing vertical and overhead surfaces.
Application temperature+5…+30 °C
Curingprotection against moisture loss for at least 24 h (water spraying or wet hessian)
Key propertiesmixing water: 3.0-3.3 (Berdsk (B)); 3.4-4.0 (Berdsk (B)); maximum aggregate size, mm: 3; workability (cone spread): 120 – 140 mm; workability retention: ≥30 min; flexural strength at 24 h: ≥5 MPa; flexural strength at 28 days: ≥10 MPa; compressive strength at 24 h: ≥35 MPa; compressive strength at 28 days: ≥70 MPa; bond strength to substrate: ≥2 MPa; linear expansion/shrinkage: ≤0.8 mm/m; service in aggressive environments: 5< pH <14; frost resistance: F1 1000; frost resistance (road and airfield concrete, mineralised medium): F2 400; water impermeability: W20; 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.

Other materials by INDASTRO