Alkyd Acrylic Varnish АС-0133 «Импульс»
Technical Specifications У 24.3-24010285-004:2011
Alkyd Acrylic Varnish АС-0133 «Импульс» is a solution in organic solvent of the product of copolymerization of alkyd varnish with methyl- and butyl acrylates.
Application: It shall be used in formulas of enamels АС-182 of different colours that is applied to paint different agricultural machines, as well as other metal goods used in atmospheric conditions.
Table: Qualitative indices according to Technical Specification У 24.3-24010285-004:2011
|1||Colour (iodimetry scale), mg I2/100 cm3, not darker than||130|
|2||Appearance||Transparent, some opalescence is allowed|
|3||Purity||Some mechanical inclusions are allowed|
|4||Relative viscosity at temperature /20±0.5/°С (viscosimeter ВЗ-246, nozzle diameter 4 mm), с||100 – 200|
|5||Weight fraction of nonvolatile matter, %||50 – 55|
|6||Acid value, mg, КОN/g, max.||15|
|7||Hardness of varnish film as to pendulum ТМЛ (type А), standard units, min.||0.20|
|8||Drying time to the point of 3, hours, max.
– at temperature (87±2) °С
– at temperature (20±2) °С
|9||Film elasticity at bending, mm, max.||1|
|10||Film strength at stroke, cm, min.||40|
|11||Film resistance at static exposure of water, h, min. at temperature (20±2) °С||48|