With our partner Foster Corporation, we offer you customized compounds for your medical products: To realize the material properties you need for your application , Foster manufactures material blends of polymers or adds special additives to polymers. Two ISO 13485:2003 certified production facilities have many years of expertise in the development of formulations and production of compounds using X-ray contrasting fillers, colors and other special additives. Two ISO 13485:2003 certified production facilities have many years of expertise in the development of formulations and production of compounds using X-ray contrasting fillers, colors and other special additives.