Pakol Torkret Zima — shotcrete mix for work in frost down to −10 °C
Fibre-reinforced shotcrete mix for structural repair of walls and ceilings of bridges, tunnels and tanks in frost down to −10 °C without heating.

This three-component system based on an epoxy thermoset — resin, hardener and a fine-grained dry mix — is used for high-precision grouting under industrial equipment and for its anchoring and installation on foundations. After just 1 day the grout withstands 75.0 MPa in compression, after 7 days 98.0 MPa; the effective contact area is at least 85 %, adhesion to metal at least 10.0 MPa. Kits of 30.5 kg (yield 17 l) and 91.5 kg (yield 51 l); the colour after curing is black.
| Manufacturer | Pakol — OOO “NPO Pakol”, Vysokaya Gora |
|---|---|
| Type | epoxy grouts |
| Use | equipment foundations, anchoring of rebar and bolts |
| Base | Three-component high-strength flowable compound based on an epoxy thermoset (A — resin, B — hardener, C — fine-grained dry mix) |
| Colour | black (after curing) |
| Packaging | kit of 30.5 kg: A 4.2 kg + B 1.3 kg + C 25 kg (yield 17 l) or 91.5 kg: A 12.6 kg + B 3.9 kg + C 3×25 kg (yield 51 l) |
| Application method | For high-precision grouting (pouring), anchoring and installation of industrial equipment |
| Application temperature | optimum +15…+25 °C; permitted from +10 °C |
| Key properties | density of the mixed compound: 1.8±0.05 g/cm³; pot life at +30 / +22 / +10 °C: 50–60 / 90–120 / 120–150 min; strength after 1 day: flexural 35.0 / compressive 75.0 MPa; after 7 days: flexural 40.0 / compressive 98.0 MPa; compressive strength (50 mm cubes) at 1 day: ≥72.0 MPa; effective contact area: ≥85 %; adhesion to concrete at 7 days: ≥3.0 MPa; to metal at 7 days: ≥10.0 MPa; shrinkage at 1 day: ≤0.2 mm/m; abrasion: ≤0.1 g/cm²; modulus of elasticity at 7 days: ≥15,000 MPa; frost resistance: F2 200 |
| Shelf life | 12 months from the date of manufacture |
| Standards | TU 23.99.19-007-76310469-2022 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Fibre-reinforced shotcrete mix for structural repair of walls and ceilings of bridges, tunnels and tanks in frost down to −10 °C without heating.
Mix with steel and polypropylene fibre for repair and strengthening of structures under dynamic and vibration loads; flexural strength 11.0 MPa (Btb8.0).
High-strength winter B60 mix for repairing columns, beams and overhead areas in tunnels and on bridges down to −20 °C; 55.0 MPa after just 24 h.
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.
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.
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.