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