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Silicone-based Polyethers
Product Features
The core function of the silicone-based polyether defoamer lies in its unique molecular structure, enabling both rapid foam elimination and long-lasting foam suppression. Thanks to its excellent compatibility and stability, it performs reliably across a wide range of demanding applications.
Packing
Main Applications
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Industrial Cleaning
Increased Precision
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Industrial water treatment
effectively solves foaming problems
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Ink
better compatibility
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Papermaking Industry
Effective Bubble Prevention
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Soy Product Processing
Enhancing Smoothness
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Textile Industry
Avoid Silicone Stains from Coatings
Product Application
- Coatings and inks: Used in the production of water-based coatings, latex paints, water-based inks, and PCB inks, effectively eliminating bubbles and preventing defects such as pinholes in the coating film, ensuring a smooth surface.
- Textile printing and dyeing: Can serve as a defoaming agent in high-temperature dyeing processes for polyester fabrics, particularly suitable for refining agents under high-temperature, strong alkaline conditions.
- Biological fermentation: Due to its low cellular toxicity, it can be used for defoaming in processes such as bacterial and cell culture, without affecting biological activity.
- Other industrial processes: It can also be used in papermaking, wastewater treatment, cutting fluids, pesticides, daily chemical products, and other applications where foam control is required.
FAQ
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Can the product still be used if it has separated after being stored for a long time?
Yes. High-carbon alcohol defoamers are thermodynamically unstable systems, so separation or slight sedimentation over time is normal. Simply shake well before use, and it will not affect performance.
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What should I do if the product freezes?
Simply thaw and stir well. The product may freeze at temperatures below 0°C. If this occurs, allow it to thaw slowly at room temperature and mix thoroughly; the effectiveness of the product remains unaffected.
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How should it be properly stored?
Store in a tightly sealed container at an appropriate temperature (e.g., 0–30°C or 10–30°C), away from direct sunlight and heat sources. Do not add acids, alkalis, salts, or other substances to the product. Always seal the container when not in use to prevent contamination. The product typically has a shelf life of 6 months.
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What problems can arise from excessive addition?
More is not always better. Overdosing may cause side effects, such as surface defects like cratering or fisheye in coating systems. Therefore, it is recommended to determine the optimal dosage through small-scale trials.
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