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.

The high-strength version of the three-component grout Fiks Epo T/VN, REKS® Fiks Epo T/VN 100, reaches at least 80 MPa in compression after one day in flowable and plastic consistency and 75 MPa in thixotropic, and after 7 days 90, 90 and 85 MPa. It is based on modified epoxy resin with an amine hardener, and the consistency is set by the (A+B):C ratio from 1:2 to 1:4. The compound is used for base plates and bridge bearings, mechanical connections, screeds for very high loads, rails in sleeperless track and anchoring; freeze-thaw resistance F1 500.
| Manufacturer | REKS — OOO “SPS” |
|---|---|
| Type | epoxy grouts |
| Use | equipment foundations, anchoring of rebar and bolts, bridges and overpasses, tunnels and metro, floors |
| Base | three-component high-strength grout based on modified epoxy resin and amine hardener |
| Colour | grey or red |
| Packaging | kit 62.5 kg: A 8.76 kg + B 3.74 kg + C 2×25 kg |
| Application method | construction of supports under metal bearing plates, precise setting of base plates, construction of bridge bearings and mechanical connections; construction of screeds in premises with very high loads and heavy traffic; fixing of rails in sleeperless track; as a high-strength grout and for anchoring rebar, anchors, studs, bolts and tie rods |
| Application temperature | material at about +20 °C before use; surface 3 °C above the dew point |
| Key properties | ratio (A+B):C — 1:2 flowable / 1:3 plastic / 1:4 thixotropic; compressive strength at 1 day: ≥80 / ≥80 / ≥75 MPa; 7 days: ≥90 / ≥90 / ≥85 MPa; flexural strength at 7 days: ≥35 / ≥30 / ≥25 MPa; modulus of elasticity at 7 days: ≥3,000 / ≥3,500 / ≥4,000 MPa; density: ≥1.75 / ≥1.85 / ≥2 g/cm³; gel time (100 g): ≥120 / ≥135 / ≥150 min; adhesion to metal at 7 days: ≥6 MPa; to M300 concrete: exceeds the cohesion of concrete; freeze-thaw resistance: F1 500; water absorption at 1 day: ≤0.4 % |
| Shelf life | 12 months from the date of manufacture |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Low-viscosity non-shrink cementitious mix for high-precision grouting under columns, bridge spans and equipment foundations; 80 MPa at 28 days.
Two-component high-strength epoxy grout for bridge bearings, equipment, rails and anchoring; 27 kg kit, shelf life 16 months.
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