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Elakor-PTs T1/B AST-7, AST-6 — antistatic polyurethane-cement floor
ELAKOR

Elakor-PTs T1/B AST-7, AST-6 — antistatic polyurethane-cement floor

Polyurethane-cement floors

This self-levelling polyurethane-cement floor in two modifications dissipates static charge and does not spark: specific surface resistance is less than 10⁹ Ω, and resistance to ground is 5×10⁵–10⁷ Ω for AST-7 and 5×10⁵–10⁶ Ω for AST-6. The coating is suitable for electronics production, research laboratories, warehouses and workshops for explosive and flammable substances, and the chemical industry. Compressive strength is 56 MPa; use is indoors and under a canopy.

Specifications

ManufacturerElakor — OOO “TEOKHIM-PROM”, Moscow Region
Typepolyurethane-cement floors
Useproduction workshops, warehouses and logistics, chemically resistant, antistatic/conductive
Basenon-sparking polyurethane-cement antistatic three-component self-levelling compound (self-levelling floor)
Colourgrey, light grey, beige, brown, yellow, blue, green, black; semi-matt/matt finish
Packagingcomp. “A” 4.4 kg + comp. “B” 4.4 kg + comp. “C” 22 kg = Kit 30.8 kg (AST-7 and AST-6)
Application methodSubstrate: monolithic concrete, concrete and sand-concrete screeds not lower than M350 (B25), cured for at least 28 days; surface moisture is not limited (no puddles); spread with a gauge rake with adjustable gap, fill the grooves with the compound, roll with a spiked roller (not later than 15 min).
Application temperatureair, surface: optimum +17…+23°C; permissible +10…+30°C; material temperature +18…+22°C
Curingpot life on the surface at (20±2)°C at least 15 min; at 3 mm thickness, (20±2)°C, relative air humidity 70%: foot traffic – 24 h, full mechanical load – 7 days, full chemical load – 14 days
Key propertiesA:B:C ratio by weight 44 : 44 : 220; density 1.85±0.02 kg/l; adhesion (GOST 28574-2014) to concrete B25 > 2.5 MPa, to concrete B40 > 4.0 MPa (failure in concrete); compressive strength (28 days) 56 MPa; flexural 18 MPa; tensile 12 MPa; Shore D hardness 80-85; impact strength U-2M 100 cm; Taber abrasion CS-10, 1000 g, 14 days – 18 mg; service temperature -30°C…+70°C continuous, short-term for up to 2 h up to 150°C; spark safety – non-sparking; specific surface electrical resistance Rs (GOST IEC 61340-4-1-2017) less than 10^9 Ω; resistance Rg surface-to-ground with an antistatic layer thickness of not more than 1.5 mm: AST-7 (V=100 V) 5x10^5 - 10^7 Ω, AST-6 (V=10 V) 5x10^5 - 10^6 Ω; fire hazard class KM2 (V2, D1, T1, RP1); chemical resistance: water, salt and alkali solutions of any concentration, acid solutions up to 10-20%, oils and fats of all kinds, organic solvents, petrol, diesel fuel
Layer thicknessAST-7: static-dissipative coatings (SP 29.13330.2011 cl. 5.11) 3-5 mm, conductive (cl. 5.12, 5.14) 3-4 mm; AST-6: conductive (cl. 5.13) 3-4 mm
Consumptiontheoretical consumption 1.85 kg per 1 m² per 1 mm of layer; allowing for filling of grooves and a 5% technological reserve – 2.0 kg
Shelf lifecomponents “A” and “B” – 12 months, component “C” – 6 months in the manufacturer's original packaging; store and transport at temperatures from +5° to +25°C
StandardsCertificate of conformity (fire safety) “Elakor-PTs”, class KM2; Certificate of conformity “Elakor-PTs”

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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