REKS
REKS® BS — thixotropic R3 mortar for final levelling of concrete
Non-shrink class R3 mortar for a smooth finish on new and repair of old concrete surfaces before protective coatings; aggregate size 0.315 mm.
Price on request
REKS
REKS® Akva Densit — epoxy compound for underwater repair and damp concrete
Underwater work and damp surfaces are the purpose of the epoxy repair compound REKS® Akva Densit. It is used to restore concrete, reinforced concrete and metal structures of hydraulic, port and bridge facilities that are partly or fully under water, to fill joints and seal cracks, and to bond structures and embedded parts. Its corrosion resistance also allows it to be used in structures for conveying and settling wastewater with biogenic sulphuric or hydrosulphuric acid; after 7 days compressive strength is at least 50 MPa.
Specifications
| Manufacturer | REKS — OOO “SPS” |
|---|---|
| Type | other concrete repair materials |
| Use | hydraulic structures and dams, bridges and overpasses, tanks and treatment plants |
| Base | epoxy repair compound for damp surfaces and underwater work |
| Colour | component A — white paste, component B — dark grey paste |
| Packaging | kit 3 kg: component A 1.64 kg, component B 1.36 kg (plastic pails), A:B ratio 2:1 by weight |
| Application method | owing to its corrosion resistance, suitable for structures for conveying and settling wastewater that are chemically attacked by biogenic sulphuric or hydrosulphuric acid; for bonding various types of structures and embedded parts, as well as for bonding old… |
| Application temperature | air and water not below +5 °C |
| Curing | initial mechanical strength after 24 h; full readiness for service no more than 7 days |
| Key properties | tensile strength: at 7 days ≥10 MPa; density: 1.8 g/cm³; Shore hardness: ≥90 A; adhesion to concrete: at 7 days exceeds the cohesion of concrete; compressive strength: at 7 days ≥50 MPa; adhesion to metal: at 7 days ≥5 MPa; resistance to a 10 % aqueous solution of sulphuric acid at 20–25 °C: 7 days, no failure of the specimen allowed after exposure for 5 days; gel time: ≥2 hours; full readiness for service: ≤7 days; initial mechanical strength gain: 24 hours |
| Shelf life | 12 months from the date of manufacture; storage at +5…+25 °C |
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 GRAUT GP (VSM) — grout under the rail slab of ballastless high-speed track
Low-viscosity R4 cementitious mix for filling the space under the rail slab of ballastless track, machine bases and bolts; 70 MPa at 28 days.
Price on request
REKS
REKS® Epo Uni — thixotropic epoxy adhesive and sealant in Shot and Long versions
Two-component epoxy adhesive-sealant for joints, cracks, minor concrete defects and fixing rebar and anchors; full readiness within 1 day.
Price on request
REKS
REKS® Praymer Antikor — anti-corrosion rebar primer with corrosion inhibitors
One-component primer with corrosion inhibitors protecting steel rebar during repair of reinforced concrete, including where chlorides are present; 5 and 10 kg pails.
Price on request
REKS
REKS® Grip Ultra — dispersed grout for sleepers, posts and rebar
Grout in 19 kg bags for fixing sleepers in track concrete, installing railings and posts and fixing rebar; 10 MPa after 2 hours.
Price on request
REKS
REKS® Litoy — pourable R4 grout for bridge bearings and equipment
Low-viscosity non-shrink cementitious mix for high-precision grouting under columns, bridge spans and equipment foundations; 80 MPa at 28 days.
Price on request