Pakol Torkret S (sulphate-resistant) — R3 shotcrete mix with watertightness W20
Sulphate-resistant fibre-reinforced mix for shotcreting bridges, tunnels, tanks and treatment plants; watertightness W20.

Shallow spalls, cavities and delaminations on floors, roads, bridges and equipment foundations are filled with the fine-grained version of the flowable mortar with 1.0 mm aggregate. The mix is non-shrink, flowable, contains polymer fibre and is intended for non-structural repair of horizontal and slightly inclined surfaces. The class to GOST R 56378-2015 is R3: 18.0 MPa in compression after 24 h and 40.0 MPa after 28 days (B35), watertightness W14, frost resistance F1 300.
| 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, fine-grained, non-shrink, flowable type, on a cement binder, containing polymer fibre |
| Packaging | 25 kg bags (three-ply with a polyethylene liner) |
| Application method | For non-structural repair of horizontal and inclined (not more than 10°) surfaces with shallow damage (spalls, gouges, cavities, delaminations, etc.) from 2 mm |
| Application temperature | optimum +18…+30 °C; permitted from +5 °C |
| Key properties | aggregate size, mm: 1.0; mixing water, l per 1 kg: 0.12…0.14; workability: (Rk6) 26-30; bond strength to substrate, MPa: 2.0; shrinkage strain: 1.0 (0.10); strength after 24 h: flexural 4.0 / compressive 18.0 MPa; strength after 28 days: flexural 7.0 (Btb5.2) / compressive 40.0 (B35) MPa; modulus of elasticity, GPa: 18.0; sulphate resistance group: III; frost resistance: F1 300, F2 150; watertightness: W14 |
| Shelf life | 12 months from the date of manufacture; storage at -40…+50 °C, humidity no more than 70 % |
| Standards | Rk6, B35, Btb5.2, W14, F1 300 to GOST 31358-2019 (taking into account the requirements of GOST R 56378-2015, class R3); 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.
Sulphate-resistant fibre-reinforced mix for shotcreting bridges, tunnels, tanks and treatment plants; watertightness W20.
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