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REKS® Strukto 100 — thixotropic R4 repair mortar resistant to acidic media
REKS

REKS® Strukto 100 — thixotropic R4 repair mortar resistant to acidic media

Thixotropic repair mortars

For treatment plants, tanks and other facilities with liquid acidic media, the Strukto range offers REKS® Strukto 100 — a non-shrink fibre-reinforced thixotropic mortar of class R4 per GOST R 56378, tested per GOST R 59935 for resistance in such media. It is used to repair and waterproof bridges, overpasses, tunnels, dams and industrial buildings, prestressed beams and columns, and elements in a marine environment and exposed to sulphates. Aggregate size 1.25 mm, flowability retained for 15–30 minutes, from 60 MPa in compression at 28 days.

Specifications

ManufacturerREKS — OOO “SPS”
Typethixotropic repair mortars
Usebridges and overpasses, tunnels and metro, hydraulic structures and dams, industrial buildings, tanks and treatment plants, columns and beams
Basenon-shrink fibre-reinforced thixotropic cementitious repair mortar
Colourgrey
Packagingbag 25 kg
Application methodrepair and waterproofing of damaged elements of concrete and reinforced concrete structures; repair of structures in service in a marine environment; repair of structural elements subject to repeated loading; repair in industrial premises in the presence of mineral oils, lubricants, etc.; repair of structures exposed to sulphates; repair of structures exposed to liquid acidic aggressive media
Application temperature+5…+30 °C
Key propertiesmodulus of elasticity: ≥25,000 MPa; density of hardened mortar: 2.2 ± 5 % t/m³; freeze-thaw resistance: F2 400; bond to substrate at 28 days: ≥2.5 MPa; water impermeability: W16; compressive strength at 28 days: ≥60 MPa; flexural strength at 1 day: ≥3 MPa; flexural strength at 28 days: ≥7 MPa; bond to substrate at 28 days after 50 freeze-thaw cycles in salts: ≥2.2 MPa; aggregate size: 1.25 mm; flowability (truncated cone spread on a flow table): 110–130 mm; flowability retention: 15–30 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 %
Shelf life12 months from the date of manufacture
Standardsclass R4 per GOST R 56378; tested per GOST R 59935 (resistance in liquid acidic aggressive media)

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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