Omya Smartfill®

Omya Smartfill® by Omya is a natural calcium carbonate with special surface modification. Exhibits excellent compatibility with engineering polymers such as polyamides (PA) and polycarbonate (PC) and does not cause hydrolysis in biopolymer extrusion. It improves the elongation and impact strength of polyamide (PA) due to an improved isotropy.

• Provides processing benefits which includes reduced warpage and improved surface finish in glass fiber compounds.
• Offers improved polycarbonate (PC) properties compared to conventional calcium carbonate and titanium dioxide with extra opacity.
• Omya Smartfill® increases polylactic acid (PLA) ductility and can be added to PHA/PHB at higher addition rates than other calcium carbonate grades.