Styrene Acrylic Resin for Dual-Component Polyurethane Compositions «Импульс»
Technical Specifications У 24.3-24010285-004:2013
Styrene Acrylic Resin for Dual-Component Polyurethane Compositions «Импульс» is a solution in aromatic solvents of hydroxyl-containing copolymer.
Application: It shall be used to produce atmosphere resistant, high-quality, dual-component polyurethane varnish-and-paint goods to paint big-volume vehicles, agricultural equipment, responsible metallic structures.
Table: Qualitative indices according to Technical Specification У 24.3-24010285-004:2013
| № | Description | Requirements |
| 1 | Colour (iodimetry scale), mg I2/100 cm3, not darker than | 20 |
| 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 | 300 – 500 |
| 5 | Weight fraction of nonvolatile matter, % | 60 ±2 |
| 6 | Acid value, mg, КОN/g, max. | 6 |
