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KhS-068 Khimtek — primer based on a vinyl chloride–vinyl acetate copolymer
Khimtek

KhS-068 Khimtek — primer based on a vinyl chloride–vinyl acetate copolymer

Other anticorrosion materials

In a multi-coat system under KhV and KhS enamels, KhS-068 Khimtek primer serves as the first coat; it is produced to TU 6-10-820-75 on a vinyl chloride–vinyl acetate copolymer. It is used on equipment and steel structures of chemical plants at aggressive media temperatures up to 60 °C. At 60 °C the four-coat system withstands 25 % nitric acid and caustic soda for 12 h, 25 % sulphuric acid for 8 h and 20 % hydrochloric acid for 24 h.

Specifications

ManufacturerKhimtek — OOO PO “Khimtek”, Yaroslavl
Typeanticorrosion material
Useequipment, steel structures, chemical plants
BaseVinyl chloride–vinyl acetate copolymer
Colourred-brown
Application methodair spray, brush, roller; thinning with R-4 to 12–14 s by VZ-246
Dryingto degree 3 — no more than 1 h at (20±2) °C
Key propertiesNon-volatile matter: 31–36 %, Resistance of the four-coat system at 60 °C: 25 % nitric acid and caustic soda — 12 h, 25 % sulphuric — 8 h, 20 % hydrochloric — 24 h, Resistance to petrol at 20 °C: 24 h, Temperature of aggressive media: up to 60 °C
Compatible materialsprimer in a multi-coat system under KhV, KhS enamels
Shelf life6 months from the date of manufacture
StandardsTU 6-10-820-75 with amendment 5

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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