REKS
REKS® PRAYMER — one-component primer for cleaned rebar before concrete repair
One-component primer with corrosion inhibitors for cleaned rebar before concrete repair; supplied in 5 and 10 kg pails and 20 kg bags.
Price on request
REKS
REKS® Strukto 70 — thixotropic R4 repair mortar, 70 MPa, W20
Strukto 70 is the strongest grade of the thixotropic REKS® Strukto range: at 28 days at least 70 MPa in compression and 12 MPa in flexure, with a modulus of elasticity from 35,000 MPa. The mortar is non-shrink, fibre-reinforced and of class R4 per GOST R 56378; it is used to repair bridges, overpasses, tunnels, dams, tanks, beams and columns, including prestressed ones and those in a marine environment. Freeze-thaw resistance F2 500, water impermeability W20, aggregate size 3.0 mm; the mortar is approved for use at domestic and drinking water supply facilities.
Specifications
| Manufacturer | REKS — OOO “SPS” |
|---|---|
| Type | thixotropic repair mortars |
| Use | bridges and overpasses, tunnels and metro, hydraulic structures and dams, industrial buildings, tanks and treatment plants, columns and beams |
| Base | non-shrink fibre-reinforced thixotropic cementitious repair mortar |
| Colour | grey |
| Packaging | bag 25 kg |
| Application method | repair 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 |
| Application temperature | +5…+30 °C |
| Key properties | modulus of elasticity: ≥35,000 MPa; density of hardened mortar: 2.2 ± 5 % t/m³; freeze-thaw resistance: F2 500; bond to substrate at 28 days: ≥2.5 MPa; water impermeability: W20; compressive strength at 28 days: ≥70 MPa; flexural strength at 1 day: ≥4.5 MPa; flexural strength at 28 days: ≥12 MPa; bond to substrate at 28 days after 50 freeze-thaw cycles in salts: ≥2.2 MPa; aggregate size: 3.0 mm; flowability (truncated cone spread on a flow table): 110–130 mm; flowability retention: 20–40 minutes; shrinkage: ~500 µm/m; 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 life | 12 months from the date of manufacture |
| Standards | class 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.
Other materials by REKS
REKS
REKS® Strukto R3 — rapid-setting class R3 mortar for repair and levelling
Non-shrink fibre-reinforced R3 mortar for repair, finishing and local levelling of concrete, including precast elements; 35 MPa at 28 days.
Price on request
REKS
REKS® Fiks Epo Tiks — epoxy-based chemical anchor for rebar and studs
Two-component epoxy chemical anchor for bonding rebar, anchors and studs of any diameter into B15–B60 concrete, stone and brick.
Price on request
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REKS® R3 — class R3 repair mortar, 40 MPa, for interior and exterior work
Non-shrink thixotropic class R3 mortar for local repair and levelling of reinforced concrete in industrial buildings and tanks; compression from 40 MPa.
Price on request
REKS
REKS® Litoy 110 — 110 MPa installation grout for wind turbine towers and equipment
High-strength rapid-hardening Portland cement grout with shrinkage compensators for wind turbines, bridges and equipment; 110 MPa at 28 days.
Price on request
REKS
REKS® AR — thixotropic R4 repair mortar for spraying and trowel application
Non-shrink fibre-reinforced R4 mortar in 25 kg bags for repairing bridges, tunnels, dams and columns; compressive strength from 55 MPa at 28 days.
Price on request