Pakol Finish — skim-coat mix for finish repair and levelling
Finely dispersed cementitious skim coat for finish repair and levelling of concrete, brick and stone walls and ceilings; bond to substrate 2.8 MPa.

Urgent repair of shallow spalls, gouges and cavities in autumn and spring is carried out with this fine-grained thixotropic mix with 1.0 mm aggregate and polymer fibre. It is applied at temperatures from −10 to +7 °C to vertical, inclined and overhead surfaces of bridges, tunnels, dams, tanks, columns and beams. After 2 h: 10.0 MPa, after 28 days: 50.0 MPa in compression (M500), W14, F1 500, class R4.
| Manufacturer | Pakol — OOO “NPO Pakol”, Vysokaya Gora |
|---|---|
| Type | thixotropic repair mortars |
| Use | bridges and overpasses, tunnels and metro, hydraulic structures and dams, industrial buildings, tanks and treatment plants, columns and beams |
| Base | Dry construction mix, fine-grained, with polymer fibre, non-shrink, thixotropic type, on a cement binder with rapid strength gain |
| Packaging | 25 kg bags (three-ply with a polyethylene liner) |
| Application method | For urgent structural repair of overhead, inclined and vertical surfaces with local damage (spalls, gouges, cavities, etc.) up to 20 mm deep in the autumn and spring period at reduced positive and negative (down to -10 °C) ambient air temperatures |
| Application temperature | −10…+7 °C |
| Key properties | aggregate size, mm: 1.0; mixing water, l per 1 kg: 0.15…0.17; workability retention, min: 15; workability: cone penetration 4–8 cm (Pk2), spread 170-190 mm; bond strength to substrate, MPa: 2.5; strength after 2 h: flexural 3.0 / compressive 10.0 MPa; after 4 h: flexural 4.0 / compressive 12.0 MPa; strength after 24 h: flexural 5.0 / compressive 30.0 MPa; strength after 28 days: flexural 8.0 (Btb6.0) / compressive 50.0 (M500) MPa; modulus of elasticity, GPa: 18.0; sulphate resistance group: III; contact zone frost resistance: Fkz 75; frost resistance: F1 500, F2 150; watertightness: W14 |
| Shelf life | 12 months from the date of manufacture; storage at -40…+50 °C, humidity no more than 70 % |
| Standards | Pk2, M500, Btb6.0, W14, F1 500 to GOST 31357-2007 (taking into account the requirements of GOST R 56378-2015, class R4); TU 23.64.10-002-76310469-2021 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Finely dispersed cementitious skim coat for finish repair and levelling of concrete, brick and stone walls and ceilings; bond to substrate 2.8 MPa.
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.
Non-structural filling of large spalls and gouges on walls, columns and beams of industrial buildings: a thixotropic R3 mix with 3 mm aggregate.
Rapid-hardening thixotropic mix for urgent repair of walls, ceilings and columns at −10…+7 °C; 12.0 MPa compressive 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.
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.