Mineral Oil Defoamer for Adhesives and Sealants
Mineral oil-based defoamer is a cost-effective antifoam agent used to suppress foam formation and eliminate air entrapment in waterborne and reactive adhesive and sealant manufacturing processes. It is particularly effective in high-shear mixing, dispensing, and application operations where air incorporation can lead to voids, surface defects, and reduced bond strength. The formulation combines hydrophobic mineral oil with hydrophobic silica particles for synergistic foam knockdown and persistent antifoam performance.
المواصفات الفنية
| pH | 6.0–8.0 |
| density | 0.86–0.92 g/cm³ |
| appearance | White to off-white emulsion or liquid |
| activeContent | 20–100% (grade dependent) |
| dispersibility | Readily dispersible in water or resin |
مجالات التطبيق
- Waterborne adhesive manufacturing defoaming
- Epoxy and polyurethane mixing defoaming
- Sealant extrusion and dispensing operations
- Foam control in adhesive coating lines
- Construction adhesive and grout formulations
مميزات المنتج
- Fast foam knockdown and persistent antifoam effect
- Compatible with waterborne and solvent-free adhesive systems
- Silica-enhanced for improved efficiency
- Cost-effective mineral oil base