Profskrin RC462 I — expanding cementitious compound for injection and anchoring
Finely dispersed expanding cementitious compound for injection grouts, filling voids and cracks, anchors and equipment installation; 60 MPa.

The FE850 primer consists of an epoxy resin and a phenalkamine hardener, contains no solvents, and its solids content is 98%. It is used under epoxy paint, self-levelling and decorative coatings, and, when applied in several coats to a gloss, as a stand-alone impregnation; mixed with quartz sand it makes a putty. Adhesion to concrete is at least 2.5 MPa, foot traffic is allowed after 3 days, full mechanical load after 7 days.
| Manufacturer | INDASTRO — OOO “Sedrus” |
|---|---|
| Type | floor primers |
| Use | production workshops, warehouses and logistics, decorative |
| Base | epoxy resin + phenalkamine hardener, solvent-free |
| Colour | clear amber-coloured liquid |
| Packaging | 24 kg kit: component A — 16 kg metal pail; component B — 8 kg plastic canister |
| Application method | primer for epoxy paint/self-levelling/decorative coatings or stand-alone impregnation (2-3 coats to a gloss); putty with quartz sand 1:2–1:5; A:B = 2:1 by weight |
| Application temperature | air and substrate +5…+30 °C; material +15…+25 °C |
| Curing | drying at 21 °C no more than 24 h; foot traffic after 3 days; full mechanical load after 7 days; next coat after 12–48 h at 20 °C |
| Key properties | Solids content 98%; adhesion to concrete at least 2.5 MPa; pot life at 21 °C at least 40 min (+10 °C — 80 min, +20 °C — 60 min, +30 °C — 30 min); density 1.0-1.1 kg/l |
| Consumption | 140 g/m2 per coat (2-3 coats recommended) |
| Shelf life | 12 months; storage +5…+25 °C |
| Standards | manufacturer's TU; SP 29.13330.2011, 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.
Finely dispersed expanding cementitious compound for injection grouts, filling voids and cracks, anchors and equipment installation; 60 MPa.
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