ShinEtsu KS-538 - Acid-Resistant Silicone De-foaming Agent for Pulp Processing
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It is a highly safe, self-emulsifying, silicone. It acts as a defoaming agent. It offers easy handling and excellent internal addition stability. It exhibits low surface tension, long lasting foam inhibition, chemical stability and heat & chemical resistance.
Products parameters
| Composition: | Silicone emulsion |
| appearance: | Milky translucent |
| Non-volatile components: | 65 |
| Flash point: | <250°C |
| Packaging: | 17kg |
Key features
Low surface tension:Quickly breaks foam by disrupting bubble stability, making it highly effective even in small amounts.
Long-lasting foam inhibition:Maintains defoaming performance over extended periods, reducing the need for repeated dosing.
Heat and chemical resistance:Performs reliably under high temperatures and strong alkaline conditions, ideal for industrial cleaning and pulp processing.
Excellent internal addition stability:Remains stable when blended into formulations like coatings, inks, or cutting fluids, without separating or degrading.
Fast-acting and persistent:Offers both immediate defoaming and sustained suppression, suitable for high-foam systems and continuous operations.
Paints Industry – Acts as a flow and leveling agent to improve surface smoothness, gloss, and anti-cratering in solvent-based and waterborne paint formulations.
Coatings Industry – Enhances surface slip, mar resistance, and substrate wetting in industrial and architectural coatings.
Inks Industry – Improves printability, pigment dispersion, and anti-blocking properties in solvent-based and UV-curable ink systems.
Printing Industry – Provides better transfer, reduced misting, and improved surface appearance in high-speed printing applications.