ALFAPOL TOP KORUND — corundum dry topping for concrete
Dry trowelling mix with corundum aggregate for wear-resistant floors in production facilities and car parks: 70 MPa, abrasion up to 0.3 g/cm².

The three-component solvent-free epoxy compound flows into a smooth coating for production premises, retail and public buildings. Shore D hardness is at least 80, compressive strength 60 MPa, flexural strength 35 MPa, Taber abrasion up to 50 mg. A porous substrate is primed with PU-1G before pouring; at +20 °C the floor can be walked on after 2 days, and full cure takes 7 days.
| Manufacturer | ALFAPOL — OOO “ALFAPOL”, Saint Petersburg |
|---|---|
| Type | epoxy floors |
| Use | production halls, chemically resistant, outdoor areas, retail and public |
| Base | epoxy; Epoxy self-levelling floor |
| Packaging | Metal containers: Component A 20 kg, Component B 5 kg. Component C (polypropylene bag) 25 kg. |
| Application temperature | Application temperature, °C: +10°C to +30°C |
| Curing | At 10 / 20 / 30 °C: foot traffic after 3 / 2 / 1 days, medium load after 7 / 5 / 3 days, full load after 10 / 7 / 5 days; Recoat interval, h, min.: 12; Foot traffic, h, min.: 24; Full cure, days, min.: 7 |
| Key properties | Shore D hardness, min.: 80; Compressive strength, min., MPa: 60; Flexural strength, min., MPa: 35; Taber abrasion (CS10/1000 g/1000 rev), max., mg: 50; Bond strength to concrete (failure in concrete), min., MPa: 2; Service temperature, °C: -30 to +50 |
| Consumption | unfilled compound (1 mm): 1.42 kg/m²; quartz-filled compound (2 mm): 1:0.5 by weight – 2.12 kg/m² of compound + 1.06 kg/m² of Component C; 1:0.7 by weight – 1.97 kg/m² of compound + 1.38 kg/m² of Component C; 1:1 by weight – 1.78 kg/m² of compound + 1.78 kg/m² of comp… |
| Shelf life | Shelf life in unopened factory packaging – 6 months from the date of manufacture.; Shelf life, months: 6 |
| Standards | TU 20.16.40-001-82166262-2015 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Dry trowelling mix with corundum aggregate for wear-resistant floors in production facilities and car parks: 70 MPa, abrasion up to 0.3 g/cm².
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