Unlike “Pakol Anker”, this mix already contains steel and polymer fibre, and its compressive strength class is B80. The coarse-grained non-shrink flowable grout (Rk7) is used for high-precision grouting and fixing of production equipment, installation of anchor starter bars, rigid filling of joints in reinforced concrete structures and grouting under column bearing elements. After 24 h it reaches 45 MPa in compression, after 28 days 100 MPa; F1 1000, W20, class R4.
| Manufacturer | Pakol — OOO “NPO Pakol”, Vysokaya Gora |
|---|---|
| Type | cementitious grouts |
| Use | equipment foundations, anchoring of rebar and bolts, columns and beams, industrial buildings, floors |
| Base | Dry cement mix, coarse-grained, rapid-hardening, non-shrink, flowable type |
| Packaging | 25 kg bags (three-ply valve bags with a polyethylene liner); steel and polymer fibre included in the mix |
| Application method | For high-precision grouting and fixing of production equipment, installation of anchor starter bars, rigid filling of joints in concrete and reinforced concrete structures, grouting under column bearing elements |
| Application temperature | optimum +18…+40 °C; permitted from +5 °C |
| Key properties | aggregate size: 3 mm; mixing water: 0.12–0.15 l per 1 kg; workability: Rk7 (ring spread 30–35 cm); initial setting time: ≥40 min; bond strength to substrate: 2.5 MPa; strength after 24 h: flexural 8 / compressive 45 MPa; after 28 days: flexural 14 / compressive 100 MPa; modulus of elasticity: 27 GPa; sulphate resistance group: III; frost resistance: F1 1000, F2 300; watertightness: W20; abrasion: ≤0.4 g/cm² |
| Shelf life | 12 months from the date of production; storage at −30…+50 °C, humidity no more than 70 % |
| Standards | Rk7, B80, Btb8.0, W20, F1 1000 to GOST 31358-2019 (taking into account the requirements of GOST R 56378-2015, class R4); TU 23.64.10-008-76310469-2021 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
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.
R3 mortar with grain up to 1 mm for non-structural repair of small defects in columns, beams and walls of industrial buildings at temperatures from +5 °C; B30.
Coarse-grained flowable R4 mix for structural repair of floors, roads, airfields and bridges; frost resistance F1 1000, watertightness W20.
Basic microcement grade with particles up to 0.1 mm: it is used to prepare an injection grout for bases, soils and internal damage in masonry and concrete.
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.
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.
