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.

An oil- and petrol-resistant modification of the magnesia self-levelling floor: the two-component compound flows into a level non-shrink coating that resists petrol and mineral oil. Compressive strength is at least 50 MPa, flexural strength 8 MPa, bond strength to concrete 2 MPa, abrasion up to 0.7 g/cm², combustibility class NG. The coating is supplied in grey or tinted, with site foot traffic after 8–10 hours.
| Manufacturer | ALFAPOL — OOO “ALFAPOL”, Saint Petersburg |
|---|---|
| Type | floor material |
| Use | production halls, warehouses and logistics |
| Base | Magnesia-based oil- and petrol-resistant non-shrink industrial floor B40, self-levelling coating |
| Colour | available in the base colour (grey) or tinted |
| Packaging | Component A - dry mix: polypropylene bag - 25 kg Component B - gauging liquid concentrate with a density of 1.29 kg/l: drum or canisters of various sizes. |
| Application temperature | substrate moisture, max.: 5% |
| Curing | Site foot traffic possible after: 8-10 hours |
| Key properties | Compressive strength at 28 days, min.: 50 MPa; Flexural tensile strength at 28 days, min.: 8 MPa; Bond strength to concrete, min.: 2 MPa; Abrasion, max.: 0.7 g/cm²; 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: 0.63 mm |
| Layer thickness | Single layer thickness: from 5 to 25 mm |
| Consumption | Consumption: 1.43 kg/m²/mm |
| Shelf life | Guaranteed shelf life of the dry mix is 6 months from the date of production, provided it is stored in the original undamaged packaging in a dry room on pallets. |
| Standards | TU 5745-001-82166262-2001; 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.
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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