ALFAPOL PU-3T AS — antistatic polyurethane sealer
Clear polyurethane sealer with antistatic properties for protecting mineral antistatic floors, fire hazard class KM1.

The non-shrink mosaic coating on a magnesia binder with granite aggregate is designed for decorative floors in retail and public buildings. Tinting and aggregate are matched to a sample; compressive strength is at least 40 MPa, flexural strength 8 MPa, combustibility class NG. The coating is resistant to petrol and mineral oil and performs from −30 to +40 °C; site foot traffic after 8–10 hours.
| Manufacturer | ALFAPOL — OOO “ALFAPOL”, Saint Petersburg |
|---|---|
| Type | floor material |
| Use | retail and public, decorative |
| Base | Magnesia-based non-shrink concrete mosaic coating (terrazzo) B35 with granite aggregate |
| Colour | Tinting and aggregate matching to a sample are possible |
| Packaging | Dry mix ALFAPOL MB®, polypropylene bag, 25 kg. Gauging liquid (bischofite), drum or canister 200 l, 10 l, 4 l, 3.8 l. Crushed granite/marble, fraction 5-10 mm, polypropylene bag, 32 kg. |
| Application temperature | Application temperature: from +10°C to +25°C |
| Curing | Site foot traffic possible after: 8-10 hours |
| Key properties | Service temperature: from -30°C to +40°C; Compressive strength at 28 days, min.: 40 MPa; Flexural tensile strength at 28 days, min.: 8 MPa; Bond strength to concrete, min.: 1 MPa; Abrasion, max.: 0.4 (0.7) g/cm²; Thermal conductivity: 0.96; Corrosion resistance, GOST 27677-88: petrol, mineral oil; Radiation safety standard (NRB-99/2009): class 1; Combustibility class, GOST 30244-94: NG (non-combustible); Max. aggregate size: 10 mm |
| Layer thickness | Single layer thickness: 25-100 mm |
| Consumption | Material consumption per 10 mm layer: 19.6 kg per 1 m² |
| Shelf life | Guaranteed shelf life of the dry mix under normal conditions is 6 months from the date of manufacture. |
| Standards | TU 5745-002-82166262-2005; combustibility class per GOST 30244-94 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Clear polyurethane sealer with antistatic properties for protecting mineral antistatic floors, fire hazard class KM1.
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