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CERTA

OS-74-01 CERTA chemical-resistant — organosilicate composition up to +200 °C

Chemical-resistant OS-74-01 works in mildly and moderately aggressive gas-air media at elevated temperatures — from −60 °C to +200 °C. It is used on flue ducts and chimneys, equipment of chemical and oil refining plants, heat exchangers and external surfaces of vessels. TBT, PBT or AGM-9 hardener is added to the composition; it is applied without primer or over a primer as per the instructions, in at least 2 coats, with degreasing done without white spirit or petrol.

Specifications

ManufacturerCERTA — OOO “NPP “Spektr”, Novocheboksarsk
Typeanticorrosion material
Baseorganosilicate composition; hardener TBT, PBT or AGM-9 — 2 % by weight
Colourgrey, black, white, yellow, red-brown, red, blue
Packaging25 kg
Application methodat least 2 coats; degreasing without white spirit or petrol
Application temperaturefrom −30 °C to +40 °C
Dryingintercoat drying 120 min at −30 °C, 90 min at 0 °C, 60 min at +20 °C
Key propertiesService temperature: from −60 °C to +200 °C, For mildly and moderately aggressive gas-air media at elevated temperatures
Shelf life1 year from the date of manufacture
StandardsTU 2312-034-49248846-2015

Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.

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