Foam formation during water-based paint application in mixing plants often leads to surface defects and material waste, compromising project timelines and quality. Chemi Tech defoamers, with their advanced chemical formulation, offer an industry-leading solution for foam management.
1. Causes of Foam
High-speed mixing or spraying entraps air in water-based paints, while surfactants stabilize the foam. Porous concrete substrates further exacerbate foam retention.
2. Benefits of Chemi Tech Defoamer
- Rapid Defoaming: Silicone-modified components quickly rupture foam membranes.
- Long-lasting Effect: Suppresses foam recurrence throughout the construction process.
- Broad Compatibility: Works with epoxy and acrylic paints without affecting film properties.
3. Application Guidelines
- Dosage: 0.1%-0.3% by paint weight (pre-test for suitability).
- Mixing: Add under low-speed agitation to prevent re-foaming.
Chemi Tech defoamers have been successfully used in major infrastructure projects, reducing rework rates by over 15%. Choose professional solutions to optimize construction quality.