Supply across Uzbekistan and to Kyrgyzstan, Tajikistan and Turkmenistan +998 93 815 00 53 Telegram sale@coatix.uz
BIRSS In-Kharts — penetrating epoxy primer and adhesive for concrete
BIRSS

BIRSS In-Kharts — penetrating epoxy primer and adhesive for concrete

Floor primers

In-Kharts is a penetrating epoxy primer that is applied as the first coat in the Riberpol polyurethane floor system. The same compound is used to fill cracks and joints, to bond fresh concrete to hardened concrete and metal to concrete, and to prepare fillers, repair and injection mixes. Bond to concrete is at least 3.5 N/mm², pot life at least 90 min, Shore D hardness 40.

Specifications

ManufacturerBIRSS — AO “Opytny Zavod Sukhikh Smesey”, Moscow
Typefloor primers
Useproduction halls, warehouses and logistics
Basetwo-component unpigmented epoxy compound with reduced solvent content
Colourclear (unpigmented)
Packagingmetal pails, kits (A+B) 15 and 20 kg
Application methodpenetrating primer; filling of cracks and joints; structural bonding of fresh and hardened concrete, bonding metal to concrete; binder for fillers, repair and injection compounds
Application temperaturenot below +15 °C
Curingdrying to degree 3 — after 12–24 h; further work after 24 h; foot traffic after 3 days; full cure after 7 days
Key propertiesspecific gravity 1.05–1.1 g/cm³; pot life at least 90 min; Shore D hardness 40; bond to concrete at least 3.5 N/mm²; service temperature −30…+80 °C (wet exposure up to +40 °C)
Consumption0.2–0.5 kg/m² — primer coat; 0.6–0.7 kg/m²/mm — binder for repair and filler compounds
Shelf lifenot more than 12 months in closed original packaging; protect from sunlight, heat and freezing
StandardsTU 2257-018-05668056-01 with amendments No. 1, No. 2

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

Other materials by BIRSS