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Polimerstoun-2 SLIM (UV) — lightfast polyurethane primer-enamel
KRASKO

Polimerstoun-2 SLIM (UV) — lightfast polyurethane primer-enamel

Polyurethane floors

This version of SLIM is cured with an aliphatic isocyanate and contains a UV filter and UV absorbers, so the coating is lightfast and suitable for open areas. For low-grade concrete and porous substrates the enamel is laid over Proteksil-2MS primer-impregnation or PS-Grunt. Adhesion to concrete is at least 2.5 MPa, resistance to water and petrol at least 72 h; the floor can be put into service after 72 h, service range −50…+80 °C.

Specifications

ManufacturerKRASKO — OOO “NPO KRASKO”, Moscow Region
Typepolyurethane floors
Useproduction halls, warehouses and logistics, car parks and ramps, retail and public, outdoor areas
BaseTwo-component polyurethane primer-enamel; hydroxyl-containing acrylic resin with aliphatic isocyanate; contains a UV filter and UV absorbers
ColourSemi-gloss (gloss at 60° 36–60 GU); RAL 7040 and other colours; tinting to RAL Classic, NCS Index, Symphony to order from 300 kg
Packaging20 kg and by agreement with the customer
Application methodConcrete at least M250; finish coat in a system with Proteksil-2MS primer-impregnation or PS-Grunt (for low-grade concrete and porous substrates). Preparation to SP 71.13330.2017; thinning with R-universal, xylene, solvent naphtha, butyl acetate; brush, roller, spray gun, airless spraying; wet film 100 µm (about 50 µm dry), second coat no earlier than after 2 h; relative humidity not more than 90 %; pot life at least 3 h. Indoors and outdoors.
Application temperaturefrom +10 °C to +30 °C
CuringDrying to degree 3 at (20±2) °C — not more than 5 h (the advantages list says “accelerated drying (60 min)”); commissioning after 72 h; service properties at 20 °C — after 3 days
Key propertiesAdhesion to concrete at least 2.5 MPa; gloss at 60° 36–60 GU; hiding power not more than 200 µm; sag-free film thickness at least 100 µm; non-volatile content by weight comp. A 60–68 %, comp. B 74–76 %; density of comp. A 1.40–1.50 g/cm³; resistance to water and petrol at least 72 h; service temperature from −50 °C to +80 °C
Layer thicknessDry film on a non-porous substrate 50 µm (as a primer) and 100 µm (as a standalone coating); wet film 100 µm ≈ 50 µm dry
Consumption150–300 g/m²
Shelf life12 months from the date of manufacture; storage from −40 °C to +40 °C
StandardsTU 20.30.12-042-01524656-2020; state registration certificate; 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.

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