Orco Polyrez 550™ is a water dispersible polyester resin for use in textile finishing for hand control on heavy dark shades where “chalking” is encountered with the typical polyvinyl acetate resin emulsions.
|Appearance||Slightly yellow solution|
|Compatibility||Concentrated electrolytes or cationic materials cause precipitation so additives should be checked in the laboratory first under controlled conditions|
|pH||5.5 – 6.5|
- Natural fibers
Orco Polyrez 550™ should be applied at room temperature and at a level of 3 – 10 oz/gal.
Drying temperature of 250°-280°F(121-133°C) is usually sufficient.