Alkyd Phenolic Varnish ТЛФ «Импульс»

Technical Specifications У 24.3-24010285-003:2007


Alkyd Phenolic Varnish ТЛФ «Импульс» is a solution in xylene or toluene of glyphtal resin. The solution is modified by colophony and phenolic resin.

Application: it is used as adhesive when preparing fast-drying atmosphere resistant and oil- benzine-resistant enamels, priming coat-enamels and priming coats for metal, wooden and other surfaces used indoor and outdoor.


Table: Qualitative indices according to Technical Specification У 24.3-24010285-003:2007

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
5 Hardness of varnish film as to pendulum ТМЛ (type А), standard units, min. 0.20
6 Drying time to the point of 3, hours, at temperature (20±2) °С 6