5680A Silicone Defoamer represents a pinnacle of surfactant technology, engineered specifically to address the most demanding foam control challenges in complex industrial environments. Formulated …
Instantaneous Foam Suppression: Rapidly eliminates existing foam upon contact, reducing downtime in continuous manufacturing processes.
Exceptional Longevity: Provides sustained antifoaming properties, preventing foam regeneration even under prolonged high-shear conditions.
Superior Chemical Inertness: Maintains structural integrity in acidic and alkaline environments (pH 1–14), ensuring broad industrial versatility.
Enhanced Thermal Stability: Operates efficiently at elevated temperatures without oil spotting or emulsification failure.
Low Dosage Efficiency: Achieves maximum results at minimal concentrations, significantly lowering overall operational costs for large-scale applications.
Compatibility: Easily dispersible in water-based systems without negatively affecting the final product’s physical properties or aesthetic quality for end users and downstream processing.
规格
技术亮点
Chemical Composition: High-activity modified polysiloxane and polyether synergy.
Physical State: Milky white, low-viscosity emulsion for easy metering and pumping.
Active Content: High solids formulation (typically 20% to 30% depending on grade).
pH Resilience: Stable performance across a wide range, specifically optimized for pH 3.0–12.0.
Density Profile: Approximately 1.00 to 1.05 g/cm³ at 25°C, ensuring uniform distribution.
Storage Stability: Excellent shelf life (minimum 12 months) when stored in ambient conditions.
Solubility: Fully dispersible in aqueous phases, preventing surface defects like “fish eyes” in coatings.
Shear Resistance: Maintains efficacy under intense mechanical agitation or circulation.
Temperature Range: 10°C to 100°C.
Ionic Nature: Non-ionic.
实际行业应用
应用领域
Wastewater Treatment: Controls foam in biological aeration tanks, landfills, and industrial effluent processing.
Textile Industry: Essential for high-temperature dyeing, printing, and scouring processes to prevent fabric spotting.
Pulp and Papermaking: Optimized for black liquor recovery and wet-end processing to improve drainage.
Adhesives and Coatings: Prevents air entrapment during high-speed mixing, ensuring smooth, defect-free finishes.
Metalworking Fluids: Stabilizes cooling and lubricating systems by suppressing foam generated during high-speed machining.
Agricultural Chemicals: Enhances the sprayability and coverage of liquid fertilizers and pesticides.
Petrochemical Processing: Effective in gas scrubbing and refinery distillation units to maintain flow.
Detergent Formulations: Regulates suds in industrial liquid cleaners.
