¿ªÔÆÌåÓýƽ̨’s Versatic Acid plays a pivotal role in the world of rubber and tires by providing outstanding rubber adhesion between the rubber and the tire cord in steel-belted radial tires. For car, truck and bus radial (TBR) tires, cobalt salts of Versaticâ„¢ Acid 10 (link to Versatic Acid 10) provide: