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REKS® StruktoFluid — flowable R4 mortar for roads, airfields and machine bases
REKS

REKS® StruktoFluid — flowable R4 mortar for roads, airfields and machine bases

Flowable repair mortars

The flowable non-shrink rapid-hardening fibre-reinforced mortar REKS® StruktoFluid is designed for repairing pavements of roads, airfields and open car parks, marine and river transport structures, reinforced and prestressed beams, floor slabs and bridge deck slabs. It is also used to install machine bases, fix beams and columns, strengthen foundations, inject into cavities and ducts, and fix bolts, anchors and embedded parts. Modulus of elasticity 37,000 MPa, compressive strength at 28 days from 65 MPa, flowability retained for 30–45 minutes, class R4 per GOST R 56378.

Specifications

ManufacturerREKS — OOO “SPS”
Typeflowable repair mortars
Useroads and airfields, bridges and overpasses, hydraulic structures and dams, equipment foundations, anchoring of rebar and bolts, columns and beams
Basenon-shrink rapid-hardening fibre-reinforced flowable cementitious repair mortar
Colourgrey
Packagingbag 25 kg
Application methodrepair of road and airfield pavements and outdoor parking areas; repair of marine and river transport structures; repair of structural elements (reinforced or prestressed beams under static and dynamic loads, floor slabs, bridge deck slabs, etc.); installation of machine bases and fixing of beams and columns; foundation strengthening; injection into cavities and ducts; fixing of bolts, anchors and embedded parts
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: 37,000 MPa; density of hardened mortar: 2.3 ± 5 % t/m³; freeze-thaw resistance: F2 300; bond to substrate at 28 days: ≥2.5 MPa; water impermeability: W16; compressive strength at 28 days: ≥65 MPa; flexural strength at 1 day: ≥5 MPa; flexural strength at 28 days: ≥10 MPa; bond to substrate at 28 days after 50 freeze-thaw cycles in salts: ≥2.2 MPa; aggregate size: 2.5 mm; flowability (truncated cone spread on a flow table): 150–170 mm; flowability retention: 30–45 minutes; compressive strength at 1 day: ≥30 MPa; capillary water absorption: no more than 0.4 kg/(m²·min⁰·⁵); sulphate resistance coefficient (365 days): 0.982 %; concrete mix consistency by cone slump: 110–290 mm
Shelf life12 months from the date of manufacture
Standardsclass R4 per GOST R 56378

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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