Oil-Based Epoxy Defoamer Solution - Chemi Tech Tackles Foam Challenges

Foam formation during epoxy resin application often leads to coating defects, reduced performance, and production delays. Chemi Tech addresses these challenges with a specialized oil-based epoxy defoamer, leveraging innovative technology to resolve critical industry issues.  

Pain Points Analysis  

Epoxy systems tend to trap air during mixing, application, or curing, resulting in persistent bubbles that compromise surface smoothness and mechanical properties. Conventional defoamers may suffer from poor compatibility, short-term effectiveness, or impacts on transparency.  

Chemi Tech Solution  

1. Rapid Bubble Breaking: Modified polysiloxane components reduce surface tension for immediate foam collapse.  

2. Long-Lasting Inhibition: Maintains stability in high-temperature curing and high-viscosity systems, preventing foam recurrence.  

3. Broad Compatibility: Suitable for various oil-based epoxy applications, including coatings, potting compounds, and composites.  

Case Study  

An electronic adhesive manufacturer faced foam retention during potting processes, causing inconsistent insulation performance. After incorporating Chemi Tech's defoamer, foam elimination reached 98%, with cured surfaces showing flawless smoothness and significantly improved product yield.  

Application Steps  

- Addition Phase: Introduce during resin mixing at 0.1%-0.5% dosage.  

- Dispersion: Mix at medium-low speed for 5-8 minutes for even distribution.  

- Validation: Verify foam control via draw-down tests or cured sample inspections.  

Chemi Tech delivers expertise and customized support to enhance product quality and production efficiency. Contact us for industry-specific solutions!