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Kalmatron-Inzhekt — cementitious injection mix
Kalmatron

Kalmatron-Inzhekt — cementitious injection mix

Injection waterproofing

This is a cementitious rather than a polymer injection: the dry dispersed mix is mixed with water and pumped through packers into holes drilled in a staggered pattern. It is used for cut-off waterproofing of brick and rubble masonry and concrete, filling voids and static cracks, strengthening structures and injecting soils. The hardened mortar shows watertightness of at least W10, frost resistance of at least F1 200 and compressive strength after 28 days of at least 30 MPa.

Specifications

ManufacturerKalmatron — OOO “Kalmatron-SPb”, Saint Petersburg
Typeinjection waterproofing
Usefoundations and basements, leak repair
Basedry dispersed cement-bound injection mix: Portland cement, micro-filler, a complex of patented chemically active reagents, functional additives; aggregate size max 0.16 mm
Colourgrey (free-flowing grey powder)
Packaging20 kg paper bags
Application methodcut-off waterproofing of masonry and concrete, filling voids and static cracks 0.1–5.0 mm wide, strengthening of structures, soil injection; holes Ø18–20 mm in a staggered pattern at 30–45° (stopping 50–70 mm short of the opposite side), spacing 200–250 mm; for cracks — 20×20 mm chase, holes at 60° to a depth of 150 mm at 300 mm spacing on both sides; blow out and flush the holes, packers with non-return valve; water 500–1,000 ml per 1 kg (concrete repair 0.5–0.6 l/kg, brick and rubble masonry 0.9–1.0 l/kg); injection with a pump for cement grouts; caulk the holes
Application temperaturenot below +5 °C
Curingsetting time: initial not earlier than 300 min, final not later than 600 min; keep treated surfaces moist for 3 days
Key propertieswatertightness at least W10 (GOST 12730.5-84); frost resistance at least F1 200 (GOST 5802-86); compressive strength after 3 days at least 15 MPa, after 28 days at least 30 MPa (GOST 310.4); adhesion to concrete at least 1.0 MPa; service -60…+130 °C
Consumption0.3–0.8 kg per hole (more if there are voids in the masonry); 1,400 kg per 1 m³ of mortar
Shelf life12 months in undamaged original packaging; covered dry room, humidity max 70%, not below +5 °C
StandardsGOST 31357-2007; TU 5745-009-54282519-2008 amend. 4; declaration ROSS RU D-RU.RA01.V.40193/24 dated 04.10.2024, valid until 04.10.2029

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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