Proteksil — deep-penetrating strengthening impregnation for concrete
Clear dustproofing impregnation for new, old and low-grade concrete; penetrates up to 10 mm and can be applied at temperatures down to −20 °C.

Epostat Pishcheprom-300S is intended for the inner surfaces of tanks and tank cars for food liquids: drinking water, sugar syrups, dairy products, vegetable oils, alcohol-containing products and 96 % alcohol. It is a two-component thixotropic 3-in-1 primer-enamel on a special solvent-free epoxy resin that is applied without priming. A state registration certificate and an expert opinion have been published for the material.
| Manufacturer | KrasKo — OOO “NPO KRASKO” |
|---|---|
| Type | tank coatings |
| Use | tanks, concrete |
| Base | two-component thixotropic 3-in-1 primer-enamel on a special epoxy resin, solvent-free |
| Colour | semi-gloss, RAL 7040 |
| Packaging | 25 kg |
| Application method | preparation Sa2 / St3 per ISO 8501, for aggressive media — not worse than Sa 2.5 |
| Application temperature | not below 10 °C; relative humidity max. 80 % |
| Drying | pot life of the mix at least 1 h; to degree 1 (dust-free) max. 5 h, to degree 3 max. 12 h at 20 °C; strength development before service in an aggressive medium — 7 days |
| Key properties | Volume solids (component A): 97–100 %, Service temperature: from −40 °C to +90 °C, Resistance (static, 20 °C): 3 % NaCl solution — at least 720 h; petrol — at least 240 h; oils and water — at least 10 days, Adhesion: max. 1 point, Impact strength: at least 40 cm |
| Compatible materials | stand-alone 3-in-1 coating, without priming |
| Shelf life | 12 months from the date of manufacture; storage from −35 to +40 °C |
| Standards | TU 20.30.12-060-01524656-2020 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Clear dustproofing impregnation for new, old and low-grade concrete; penetrates up to 10 mm and can be applied at temperatures down to −20 °C.
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