EXTENDOSPHERES™ hollow spheres are efficient, lightweight additives for most resin systems. When Extendospheres™ replace heavier, more expensive components on an equivalent volume basis, they can reduce raw material costs as well as density. Applications: EXTENDOSPHERES™ TG hollow spheres have a top size of 150 microns. They are recommended for applications requiring a finer particle size. Information provided by Sphere One Inc. |