Germoteks — polyurethane sealant for concrete floor joints
Elastic two-component polyurethane sealant for movement joints, cracks and junctions in floors; elongation at break 75 %.

Proteksil soaks into concrete to a depth of up to 10 mm, strengthens and dustproofs dusting and low-grade substrates and increases their water resistance and surface grade. The impregnation is used as temporary standalone protection or as a primer for Teksipol SPRINT enamel and Teksil paint. Work is possible indoors and outdoors at temperatures not below −20 °C; light foot traffic is allowed after 6 h.
| Manufacturer | KRASKO — OOO “NPO KRASKO”, Moscow Region |
|---|---|
| Type | concrete impregnations and hardeners |
| Use | production halls, warehouses and logistics, car parks and ramps, outdoor areas, retail and public |
| Base | One-component clear impregnation based on hybrid resins, solvents and functional additives |
| Colour | Clear, with an amber tint |
| Packaging | per the description — 20 l |
| Application method | New and old concrete, incl. dusting and low-grade concrete. Substrate: compressive strength at least 20 MPa, pull-off strength at least 1.5 MPa, moisture not more than 4 %; grinding. No thinning; roller for rough surfaces. Temporary standalone protection — 2–3 coats; primer for painting — 1–2 coats, finish coat after 6–12 h, but no later than 24 h; before polyurethane primer and enamels — full drying 1–3 days. Systems with Teksipol SPRINT, Teksil. Indoors and outdoors. |
| Application temperature | not below −20 °C |
| Curing | Drying to degree 3 at 20 °C — not more than 1 h; light foot traffic — after 6 h |
| Key properties | Solids by volume 8–13 %; conventional viscosity by VZ-246 cup (nozzle 4) at least 12 s; penetrates the substrate up to 10 mm |
| Consumption | 200–350 g/m² (theoretical) |
| Shelf life | 6 months from the date of manufacture; storage from −10 °C to +35 °C |
| Standards | TU 20.30.12-003-01524656-2017; preparation to SP 29.13330.2011 and 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.
Elastic two-component polyurethane sealant for movement joints, cracks and junctions in floors; elongation at break 75 %.
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