PROBLEM
A manufacturer of pool pumps and equipment needed a specialized waterproof potting solution for the electronic controls in their products. These controls required complete protection from constant exposure to chlorinated water, cleaning chemicals, high humidity, direct sunlight, and temperature fluctuations. The standard potting compounds they had been using were failing prematurely – often within 12-18 months – leading to costly warranty claims and damaged reputation. The manufacturer had approached several large chemical companies for custom solutions, but couldn’t meet their minimum volume requirements of 5,000+ gallons annually. Their engineering team estimated that electronics failures due to moisture ingress were costing the company over $350,000 annually in warranty claims, not including the incalculable cost of customer dissatisfaction and lost repeat business.
SOLUTION
Advanced Bonding Technology worked closely with the pool equipment manufacturer to develop a custom potting compound specifically designed for harsh aquatic environments. Our chemists formulated a specialized polyurethane compound with exceptional resistance to chlorine, bromine, salt, and cleaning chemicals commonly used in pool maintenance. The formulation featured enhanced adhesion to circuit board materials and connectors to prevent edge separation, along with exceptional thermal stability to maintain integrity during seasonal temperature changes. We provided small batch samples for testing and conducted our own accelerated aging tests simulating years of exposure to chlorinated water. Based on both laboratory and field testing results, we refined the formula multiple times until it demonstrated superior performance across all environmental parameters. We also developed a modified application process that ensured complete encapsulation of sensitive components without requiring new equipment investment.
RESULTS
The custom potting compound extended the average lifespan of the electronic controls from under 2 years to over 8 years, dramatically reducing warranty claims by 94% within the first year of implementation. Annual warranty costs related to electronics failures dropped from $350,000 to less than $20,000. The pool equipment manufacturer now includes “Advanced Protection Technology” as a key selling point in their marketing materials, helping differentiate their products in a competitive market. They order the custom potting compound quarterly, and we maintain sufficient inventory to accommodate their seasonal production fluctuations. The improved reliability has allowed them to extend their product warranty from 1 year to 5 years, giving them a significant competitive advantage that has helped increase market share by approximately 15%. The company has since expanded the use of our potting compound to their entire product line, including new smart control systems where reliability is even more critical.
Formulations
3-5
Iterations
to Solution
Manufacturing
KEY TAKEAWAYS
- Custom potting compounds can dramatically extend product lifespan in extremely harsh environments
- Reliability improvements directly translate to reduced warranty costs and enhanced competitive positioning
- Chemical resistance can be specifically engineered for particular environmental challenges where standard products consistently fail
APPLICABLE INDUSTRIES
- Marine electronics
- Irrigation systems
- Outdoor lighting
- Water treatment controls
- Fountain equipment
- Aquaculture monitoring systems