Alkyd Vinyl Varnish

 

Alkyd Vinyl Varnish is a solution in aromatic solvents of alkyd varnish. The solution is modified by vinyl resin.

Application: it is used as adhesive when preparing enamels and perchlorovinyl priming coats “ХВ”.

 

Table: Qualitative indices

Description Requirements as to Technical Documentation
1 Colour (iodimetry scale), mg I2/100 cm3, not darker than 80
2 Relative viscosity at temperature /20±0.5/°С (viscosimeter ВЗ-246, nozzle diameter 4 mm), с 120-170

(50 % of solution)

3 Weight fraction of nonvolatile matter, % 55-60
4 Acid value, mg, КОN/g, max. 12