ULTRATALC® 609 is an ultrafine ground talc designed to yield the critical balance of impact strength and stiffness required in automotive TPO’s, high performance polyolefins, and PVC. It is made from high purity Montana talc ores that have been specially selected for their use in polymers. These ores are then processed to produce a talc of less than 0.9 microns median particle size. Product uniformity and quality are assured through exacting process control and testing.