SCONA® 20070

SCONA® 20070 by BYK is an excellent compatibilizer for blends of polypropylene and polar polymers such as polyamides and ethylene vinyl alcohol. It improves the dispersion of the polymer polar material. It acts as an excellent coupling agent for short and long glass fiber-reinforced polyolefins and enhances their physical, mechanical and thermal properties. It also ensures excellent adhesion to the matrix. It is a dispersing aid for polypropylene/filler composites (e.g. aluminum hydroxide (ATH)). It is a polymeric modifier based on polypropylene homopolymer functionalized with a high degree of maleic anhydride. It exhibits excellent wetting properties because of its very low viscosity. SCONA® 20070 is suitable for extruders, blow molding, and injection molding machines. It possesses a good price-performance ratio, a very weak odor, low VOC content and share of emissions. Recommended use level is 1-4% as dispersing aid & coupling agent and 5-30% as compatibilizer. It has a shelf life of 24 months.