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WETISOL Ecto Block P — fibre-reinforced non-shrink joint compound
Wetisol (INGRI)

WETISOL Ecto Block P — fibre-reinforced non-shrink joint compound

Cementitious coating waterproofing

The non-shrink thixotropic WETISOL Ecto Block P compound is reinforced with polymer fibre and intended for filling chases when sealing horizontal, vertical and overhead joints, abutments, cracks and service penetrations in concrete. It is used at port, hydraulic and power facilities, on bridges, in tunnels, pools, sewer collectors and pumping stations, including in sea water and aggressive media. Watertightness is not below W12, compressive strength after 28 days at least 40 MPa, and bond to the substrate at least 1.8 MPa. It is supplied in 20 kg buckets.

Specifications

ManufacturerWetisol (INGRI) — OOO “Ingri”
Typecoating waterproofing
Usejoints and abutments, hydraulic structures and dams, bridge structures, tunnels and metro, tanks and pools
Basenon-shrink thixotropic cement-based waterproofing compound: high-activity Portland cement, mineral aggregate, functional additives, polymer fibre
Colourgrey
Packaging20 kg bucket
Application methodsealing of horizontal, vertical and overhead joints, abutments and cracks in concrete and reinforced concrete, service penetrations; concrete at least 28 days old; chase at least 30 mm deep and 20 mm wide (dovetail where possible), for cracks — 50 mm longer than the crack at both ends; roughness at least 2 mm (a smooth surface is not permitted); mechanical cleaning, then water jet or compressed air; clean exposed reinforcement and treat it with ZIVKON RP 7201 (clearance to the surface at least 20 mm); eliminate active leaks beforehand with WETISOL Ecto SF; saturate the substrate with water, without puddles; water 3.0–3.2 kg per 20 kg (max 3.2 l), mixer at max 300–400 rpm for 2–3 min, pause 2 min, mix again for 2 min; use within 30 min without adding water; fill the chase by hand, compacting with a tamper or trowel; layer max 40 mm, the next one after 5–8 h over scored notches; after a break of more than 2 days — treatment with a wire brush and generous moistening; do not apply to dry, seeping or frozen substrates
Application temperatureair and substrate +5…+35 °C; material not below +5 °C; below +10 °C — warm mixing water
Curingretention of properties (pot life) at least 30 min at +20 °C; moist curing for 5 days (water spraying, covering)
Key propertieswatertightness grade of the mortar at least W12 (GOST 12730.5); frost resistance at least F2300 (GOST 10060); compressive strength at least 10 MPa after 1 day and 40 MPa after 28 days (GOST 30744); flexural tensile strength at least 4 MPa after 1 day and 8 MPa after 28 days (GOST 30744); bond strength to the substrate at least 1.8 MPa (GOST R 58277); workability grade Pk2 (GOST 5802); density 2,300–2,400 kg/m³ (GOST 12730.1); maximum aggregate size 0.9 mm, not more than 5% (GOST 8735); non-shrink; resistant to aggressive media and sea water; service temperature from −40 to +60 °C
Layer thicknesslayer max 40 mm per application; chase at least 30×20 mm
Consumption2,000 kg per 1 m³ of mix; per 1 linear m of joint: chase 30×20 mm — 1.2 kg, 30×30 mm — 1.8 kg, 40×40 mm — 3.2 kg, 50×50 mm — 5.0 kg
Shelf life6 months from the date of manufacture in packaging in covered dry warehouses with air humidity max 60%
StandardsTU 23.64.10-098-94613022-2022; SP 28.13330.2011, SP 70.13330.2012, SP 71.13330.2017; fire safety — not subject to certification

Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.

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