In the late 1990s, UPACO chemists noticed customers were increasingly frustrated by the existing process of sole attachment within the footwear industry. For decades, the industry applied what was essentially a wet cement product that adhered shoe elements together. Click here to learn more on how Worthen created a solution with EcoBond®. In other news, we have just acquired Henkel’s footwear business in Mexico! Click here to learn more this acquisition.