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Production of waterproofing materials, repair structures for concrete, additives in concrete from the group of companies ARENA FORCE

ARENA Repair Master R300 LIQUID molding repair structure for concrete

The hi-tech mix ARENA RepairMaster R300 LIQUID is created for the solution of a wide range of tasks — repair of designs from concrete and reinforced concrete, and can be used for production of internal and external recovery work as inside, and outside of rooms — as on the horizontal, and vertically focused surfaces. It is necessary to refer special plasticity, durability and frost resistance to number of unconditional benefits of this repair structure to concrete. The prepared working ARENA RepairMaster R300 LIQUID solution is characterized by high adhesion to the concrete bases and a metal armature, and after drawing and alignment on a surface quickly gains durability.

The principal components of the mix ARENA RepairMaster R300 LIQUID responsible for its unique operational properties, high-quality cement, a complex of the stabilizing and modifying additives and also the reinforcing fibers on the basis of especially strong polymers is. As filler the small, carefully selected on fractions quartz sand is applied. The structure of ARENA RepairMaster R300 LIQUID can be applied to repair of the designs which are affected by salty sea water, oil products and a set of other aggressive substances.


Dry repair podlivochny mix of the average ARENA RepairMaster R300 LIQUID brand consists of the portlandtsement, the fractioned quartz sand, the reinforcing fibers, and a complex of additives of modifiers of properties.


Dry mix is intended for restoration of geometrical and operational indicators of concrete structures by their superficial restoration. It can be put with a molding method.


  • profitability;
  • optimum technical characteristics;
  • high durability (especially in early terms);
  • high adhesion;
  • lack of shrinkage;
  • has color of concrete.

Технические характеристики:

Name of an index Value* Measurement methods*
1 Technical characteristics of dry mix
1.1 Appearance loose powder gray TU 23.64.10-001-35155041-2017
1.2 Bulk density in standard condition 1400 ± 100 kg/m3 GOST 8735, part 9
2 Technical characteristics of solution mix
2.1 W/F 0,18-0,19 TU 23.64.10-001-35155041-2017
2.2 water retaining power 95-98 % GOST 5802
2.3 Start of setting, min: start, not less than/ finish, not longer than   40/ 180 GOST 310.3, part 2
2.4 Density, kg/m3 2100 ± 100 GOST 5802
3 Technical characteristics of solution
3.1 Mobility Pk4 GOST 5802-86
3.2 Compressive strength after, MPa, more, after 1/7/28 days 20/40/50 GOST 5802
3.3 Flexural strength, MPa, more, after: - 7 days - 28 days   5,0 7,0 GOST 310.4
3.4 Water resistance mark, more W12 GOST 12730.5
3.5 Shrinkage at the 28 days, % not more than 0,1 TU 23.64.10-001-35155041-2017
3.6 Adhesion, MPa, more, after 28 days   1,5 GOST 31356
3.7 Mark for frost resistance, more F300 GOST 5802
* Tests were carried out according to STO 77956721-001-2017 "Descriptions and technology of use of waterproofing materials of the ARENA FORCE brand". All stated indicators of quality and the recommendation are right for ambient temperature 20oC and the relative air humidity of 90%. In other conditions technical characteristics of material can differ from specified.

Технология применения материала

Operating procedure

To carry out the visual and tool assessment of defective sites of concrete for calculation of necessary amount of materials. To clean the damaged sites from structurally weak concrete of other pollution interfering adhesion of solution with the surface of the repaired concrete. When stripping reinforcing cores to remove concrete around them not less than on 15 mm. In the presence of active leaks to eliminate them by means of the dry mix ARENA PlugMix PW.

Preparation of solution mix

Optimum water temperature of a zatvoreniye 20 ± 2 °C. On 1 kg of dry mix 0,18-0,19 l of water are required. Hashing by a low-turnover drill is optimum. To mix within 3 minutes before formation of homogeneous plastic mass without lumps, to sustain a technology pause of 3-5 minutes and to mix mix repeatedly. It is regular to mix solution mix in usage time for preserving of initial consistence. Repeated addition of water in solution mix is not allowed. APPLICATION The prepared repair structure should be filled in continuously, avoiding vibration. To conduct filling on the one hand to prevent air involvement. Before putting solution mix the concrete surface of the repaired site should be humidified plentifully. The maximum thickness of a layer of the applied material is 70 mm. The subsequent layers are allowed to be put in 60-120 minutes previously having humidified. CARE OF PROCESSED SURFACE It is necessary to watch that the processed surfaces remained damp within 3 days for what it is necessary to humidify a surface 2-3 times a day.      

Строительные узлы

Гарантии производителя

The manufacturer guarantees compliance of mix to requirements of specifications at observance by the consumer of storage precautions and indications of this instruction. warranty period of container storage of the manufacturer – 12 months from the date of production. Use of materials and on expiry date, on condition of carrying out preliminary tests is allowed.


It is necessary to avoid hit of mix in eyes and on skin. Mix contains cement and in interaction with water gives alkaline reaction therefore during the work it is necessary to use rubber gloves and goggles. At hit of mix in eyes it is necessary to wash them with water and to ask for the help the doctor.

Storage conditions:

Bags with dry mix need to be stored in the covered rooms, providing tightness of packing and protection of mix from moistening.

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