Pakol Remontny 600 M — fine-grained thixotropic R4 mix for walls and ceilings
Fine-grained thixotropic R4 mortar for structural repair of shallow spalls on bridges, in tunnels and on columns; watertightness W18.

This grouting and flowable mix with ultra-rapid strength gain is intended for fast-track structural repair: after 2 h it gives 20.0 MPa in compression, after 24 h 35.0 MPa, while remaining workable for 20–30 min. The coarse-grained non-shrink mix restores spalls, gouges, cavities and delaminations on horizontal and slightly inclined surfaces of floors, roads, airfields, bridges and equipment foundations. After 28 days: 60.0 MPa (B50), W20, F1 800, class R4.
| Manufacturer | Pakol — OOO “NPO Pakol”, Vysokaya Gora |
|---|---|
| Type | flowable repair mortars |
| Use | floors, roads and airfields, bridges and overpasses, industrial buildings, equipment foundations |
| Base | Dry construction mix, coarse-grained, non-shrink, grouting and flowable type, on a cement binder with ultra-rapid strength gain and workability retention of 20-30 min |
| Packaging | 25 kg bags (three-ply with a polyethylene liner) |
| Application method | For fast-track structural repair of concrete and reinforced concrete structures by eliminating local damage (spalls, gouges, cavities, delaminations, etc.) from 10 to 200 mm deep on horizontal and inclined (not more than 10°) surfaces |
| Application temperature | optimum +15…+25 °C; permitted from +5 °C |
| Key properties | aggregate size, mm: 3.0; mixing water, l per 1 kg: 0.12…0.15; workability: (Rk6) 26-30; bond strength to substrate, MPa: 2.5; strength after 2 h: flexural 3.0 / compressive 20.0 MPa; strength after 24 h: flexural 6.0 / compressive 35.0 MPa; strength after 28 days: flexural 8.0 (Btb5.2) / compressive 60.0 (B50) MPa; modulus of elasticity, GPa: 25.0; sulphate resistance group: III; frost resistance: F1 800, F2 300; watertightness: W20 |
| Shelf life | 12 months from the date of manufacture; storage at -30…+50 °C, humidity no more than 70 % |
| Standards | Rk6, B50, Btb5.2, W20, F1 800 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.
Fine-grained thixotropic R4 mortar for structural repair of shallow spalls on bridges, in tunnels and on columns; watertightness W18.
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