Supply across Uzbekistan and to Kyrgyzstan, Tajikistan and Turkmenistan +998 93 815 00 53 Telegram sale@coatix.uz
Polibetol-Grunt — polyurethane primer for concrete floors
KRASKO

Polibetol-Grunt — polyurethane primer for concrete floors

Floor primers

Polibetol-Grunt cures with air moisture and serves as an intermediate coat under Polibetol-2 “COMFORT”, Polibetol and Polibetol-Ultra enamels. It seals pores, dustproofs concrete and improves adhesion of the finish coat, and when left uncovered it works as a strengthening coating. It has almost no odour, so priming is done without stopping production; application is possible at −5 °C, and the finish coat goes on after one day.

Specifications

ManufacturerKRASKO — OOO “NPO KRASKO”, Moscow Region
Typefloor primers
Usewarehouses and logistics, car parks and ramps, retail and public
BaseOne-component moisture-curing polyurethane primer; solution of aromatic isocyanate prepolymers
ColourSemi-matt; clear with a pale yellow tint
Packaging20 kg and by agreement with the customer (available from one package)
Application methodIntermediate coat under Polibetol-2 “COMFORT”, Polibetol, Polibetol-Ultra; also a dustproofing strengthening coating. Preparation to SP 71.13330.2017; no thinning; brush, roller, spray gun, airless spraying; 1–2 passes, recoat drying 8 h at 20 °C and humidity of at least 60 %; relative humidity not more than 90 %; finish coat — after one day.
Application temperaturenot below −5 °C
CuringDrying to degree 3 at (20±2) °C and humidity of at least 70 % — not more than 8 h; finish coat — after one day; as a dustproofing coating — service properties after 3 days at 20 °C and humidity of at least 60 %
Key propertiesNon-volatile content by weight 65–70 %; density 1.15–1.20 g/cm³; conventional viscosity by VZ-246 cup (nozzle 4) 25–50 s; pendulum hardness at least 0.45; resistance to water and mineral oil at least 72 h, to petrol at least 8 h; service temperature from −50 °C to +70 °C; service life more than a year
Consumption0.14–0.2 kg/m² in total for 1–2 passes on a smooth surface; more for porous surfaces
Shelf life6 months from the date of manufacture; storage from −40 °C to +40 °C
StandardsTU 20.30.12-002-01524656-2017; preparation to SP 71.13330.2017

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 KRASKO