BIRSS 59 S1 M600 — flowable R4 mix for repairing roads, bridges and airfields
Non-shrink pourable mortar for road pavements, runways, bridges, car parks and equipment foundations; 60 MPa at 28 days.
Flowable repair mortars are highly fluid: poured into formwork or onto a horizontal substrate, the mix fills the shape by itself, passing between the bars of congested reinforcement. This is how road and airfield pavements, bridge slabs and beams, industrial floors and equipment foundations are repaired, joints grouted solid and foundations strengthened.
In your request, describe the size and depth of the area, the required strength, when it has to take load and the temperature on site.
Non-shrink pourable mortar for road pavements, runways, bridges, car parks and equipment foundations; 60 MPa at 28 days.
Non-shrink flowable mortar for roads, airfields, bridges, floors and equipment foundations, placed from −15 to +5 °C.
Flowable non-shrink mix for repairing roads, bridges, industrial floors and anchoring equipment; 80 MPa in compression at 28 days.
High-strength flowable mortar for repairing pavements, bridges and floors in frost: at −15 °C it reaches 45 MPa in compression in 28 days.
Flowable mortar for non-structural repair: filling cracks in floors, monolithic joining of joints and injecting voids; class R2.
Flowable mix resistant to washout by water, for underwater repair of bridge piers, port and hydraulic structures.
Non-shrink flowable R3 mortar with fibre for strengthening horizontal bases and filling voids under foundations; 40 MPa, W14.
Rapid-hardening flowable R4 mortar for fast-track repair of bridges, tunnels and industrial floors, including at −10 °C; 10 MPa after 2 hours.
Fibre-reinforced flowable R4 mortar for repairing concrete under high humidity, loads and in aggressive environments; 60 MPa, W18, F2 400.
Self-compacting non-shrink class R4 mix for repairing densely reinforced structures, grouting equipment and concreting under water.
Coarse-grained flowable class R3 mix for non-structural repair of deep gouges on floors, roads and bridges; 40.0 MPa compressive after 28 days.
Fine-grained flowable class R3 mix for non-structural repair of shallow spalls in floors, roads and foundations; aggregate size 1.0 mm.
Coarse-grained flowable R4 mix for structural repair of floors, roads, airfields and bridges; frost resistance F1 1000, watertightness W20.
Flowable mix with steel and polypropylene fibre for repairing pavements under dynamic and vibration loads; flexural strength 11.0 MPa after 28 days.
Class R4 flowable mortar with 1.0 mm aggregate for structural repair of small spalls and cavities in industrial buildings and on airfields; W16, F1 600.
Flowable mix for fast-track structural repair of floors, roads and bridges; 20.0 MPa compressive after 2 h, workability retained for 20–30 min.
High-strength flowable mixes for structural repair of floors, roads, airfields and equipment foundations; 80.0 and 100.0 MPa compressive after 28 days.
Off-season flowable mortar for autumn and spring: placing at −10…+7 °C, 15.0 MPa after 2 h, class B50 — for floors, roads and airfields.
Steel-fibre flowable mortar for autumn and spring repair at −10…+7 °C: rapid strength gain, Btb8.0 and 60.0 MPa compressive after 28 days.
Rapid-hardening fine-grained B40 flowable mortar for autumn and spring repair of floors and equipment foundations at −10…+7 °C; 10.0 MPa after 2 h.
Coarse-grained winter B50 flowable mortar for deep gouges on bridges and equipment foundations, without heating down to −20 °C; 20.0 MPa after 2 h.
Fine grain and work without heating down to −20 °C: a mix for urgent filling of shallow spalls in road and airfield pavements; 15.0 MPa after just 2 h.
High-strength self-levelling B70 mix for winter repair of industrial floors and roads down to −20 °C; 55.0 MPa after just 24 h.
Finely dispersed flowable R4 mix for thin-layer structural repair of floors, roads and bridges; aggregate size 0.2 mm, compressive 60.0 MPa.
Flowable R4 mortar for urgent repair of road slabs, platforms, track concrete and grouting under bridge bearings; from 15 MPa after 2 hours.
Flowable R4 repair mortar with polymer fibre for work at −10…+10 °C on bridges, treatment plants and underground structures; 45 MPa at 28 days.
Flowable R4 mortar for structural repair of load-bearing, bridge, treatment and underground structures; compressive strength 45 MPa at 28 days, W12.
Non-shrink flowable R4 mortar with fibre for heavily reinforced areas, bridges, roads, airfields and joints; 60 MPa at 28 days, work from −10 °C.
Flowable R4 mortar for structural repair of B60 concrete and above; at least 35 MPa after 24 hours and 80 MPa after 28 days.
Non-shrink R4 concrete mix supplied with crushed granite for repairing airfield and road pavements, industrial floors and bridge piers.
Rapid-hardening flowable R4 mortar with polymer and brass-coated metal fibre for roads, airfields and bridges; from 30 MPa after 2 hours.
Rapid-hardening fibre-reinforced flowable R4 mortar for roads, airfields, beams and slabs, machine bases and anchor fixing; compression from 65 MPa.
Class R4 flowable mix for concreting densely reinforced and prestressed structures in formwork where shotcrete is impossible; 45 MPa.
High-strength pourable class R4 mix for repairing bridge slabs, beams, roads, airfields and hydraulic structures; 60 MPa compressive at 28 days.
Class R4 flowable mix with polymer and steel fibre for structures under impact and dynamic loads; flexural strength 10 MPa at 28 days.
Rapid-hardening class R4 flowable mix for urgent repair of roads, airfields and floors; load after 2–3 h, work down to −10 °C.
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