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REKS® Graut GP — low-viscosity pourable grout, 75 MPa
REKS

REKS® Graut GP — low-viscosity pourable grout, 75 MPa

Cementitious grouts

Compared with Graut M, REKS® Graut GP is stronger: at 28 days it reaches at least 75 MPa in compression and 9 MPa in flexure, and after one day from 35 MPa. It is a non-shrink low-viscosity cementitious mortar of pourable consistency, class R4 per GOST R 56378, for installing machine bases, fixing beams and columns, fixing bolts and injecting into cavities and ducts. Flowability is retained for 30–45 minutes, freeze-thaw resistance F2 400, water impermeability W16; the grout is approved for use at domestic and drinking water supply facilities.

Specifications

ManufacturerREKS — OOO “SPS”
Typecementitious grouts
Useequipment foundations, anchoring of rebar and bolts, columns and beams
Basenon-shrink low-viscosity cementitious repair mortar of pourable consistency
Colourgrey
Packagingbag 25 kg
Application methodinstallation of machine bases and fixing of beams and columns; fixing of bolts; injection into cavities and ducts
Application temperaturenot below +5 °C
Curingprotection from precipitation for at least 24 h; in hot and windy weather — water spraying and covering with film
Key propertiesmodulus of elasticity: ≥25,000 MPa; density of hardened mortar: 2.3 ± 5 % t/m³; freeze-thaw resistance: F2 400; bond to substrate at 28 days: ≥2.1 MPa; water impermeability: W16; compressive strength at 28 days: ≥75 MPa; flexural strength at 1 day: ≥5 MPa; flexural strength at 28 days: ≥9 MPa; bond to substrate at 28 days after 50 freeze-thaw cycles in salts: ≥2.0 MPa; aggregate size: 1.25 mm; flowability retention: 30–45 minutes; flowability (mortar flow trough): 400–500 mm; compressive strength at 1 day: ≥35 MPa; capillary water absorption: no more than 0.4 kg/(m²·min⁰·⁵)
Shelf life12 months from the date of manufacture
Standardsclass R4 per GOST R 56378; approved for use at domestic and drinking water supply facilities

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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