
For 50 years, Limpact International Ltd. has been a cornerstone in the non-ferrous electrolytic metals refining industry, offering high-performance cathodes to zinc, copper, nickel, and cobalt refineries worldwide.
Refineries use cathodes in the electrolytic refining processes to collect a desired metal in its purest form – cathodes make the transformation of ores to refined metals possible. During this process, metal ions in a solution are deposited onto the cathode, resulting in the transformation of ores into refined metals. The use of cathodes is crucial in making this transformation possible, enabling the extraction of high-purity metals.
Based in Cobourg, Limpact International has earned a reputation for delivering products that exceed industry standards through their proprietary explosion bonding technology. That unique explosion bonding process involves combining dissimilar metals together under extreme pressure, creating a metallurgical bond between, for example, stainless steel and copper. This bond, formed at an atomic level, ensures a stable, low-resistance connection that remains corrosion-resistant and durable over time. The result is a cathode that not only enhances performance but also extends the lifespan of the equipment, making it a cost-effective solution for refineries.
One of the key benefits of Limpact’s technology is its impact on operational efficiency. The explosion bonded head bars, a signature product, have a service life exceeding 36 months, compared to the 10 to 14 months offered by competing bi-metallic systems. This extended lifespan translates to significant cost savings for refineries, reducing annual cathode replacement expenses by up to 40%, or $600,000 to $900,000.
Limpact’s commitment to quality is reflected in its ISO 9001-2015 certification, which the company has maintained since 2009. This dedication to excellence, combined with a deep understanding of customer needs, has solidified Limpact’s position as the leading global supplier of cathodes for the non-ferrous metals refining industry.
As Limpact International Ltd. looks to the future, its vision remains clear: to be the number one choice for refineries worldwide, continuing to drive innovation and economic benefits through their advanced cathode technologies.
To learn more about Limpact, listen to the interview with General Manager Steve Fredericks below.