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Varnishes for dual-component polyurethane coatings ТЛ «Импульс»

Manufacture of varnishes and resins

Varnishes for dual-component polyurethane coatings ТЛ «Импульс»

Technical Specifications У 24.3-24010285-003:2007

Varnish «Импульс» ТЛ «Импульс» is a solution of alkyd in organic solvent (xylene). The solution is modified by castor oil and tall oil fatty acids.

Application: it shall be used in formulations of dual-component polyurethane coatings for furniture and wooden surfaces.

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

Description Requirements as to Technical Documentation
1 Colour (iodimetry scale), mg I2/100 cm3, not darker than 30
2 Appearance Transparent, some opalescence is allowed
3 Purity Varnish coat, applied on glass plate, shall be transparent without any mechanical inclusions and small extrinsic particles
4 Relative viscosity at temperature

/20±0.5/°С (viscosimeter ВЗ-246, nozzle diameter 4 mm), с



5 Weight fraction of nonvolatile matter, % 55-60
6 Acid value, mg, КОN/g, max. 15