Silicones are widely used as defoamers and antifoams in pulp and paper, paints and coatings, water treatment, metalworking fluids, and other industrial applications. Siltech offers a range of defoamers, which include basic emulsions of hydrophobized silica as well as specialized silicone polyethers that are effective in many demanding applications and sensitive applications. These include paints and coatings, pulp and paper, or use in metalworking fluids where post-treatment such as paintability is important.
| Defoamers | Siltech 5800 Siltech 5821 Siltech 2200 Siltech C-4800 Siltech E-2210 Siltech E-2211 Siltech E-2220 Siltech E-2221 Siltech E-2230 Siltech E-2231 Siltech PA-140 Siltech C-4700 Siltech C-4760 Siltech C-4830 Siltech 2300 Siltech P-982 Siltech C-4852 |
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Water-dispersible silicone polyether reacted with silica. The product is an excellent defoamer for metalworking fluids, pulp and paper, paints, coatings, and other applications where dyeing and paintability are important. Prevents entrained foam. The product is cold water rinse and will not leave deposits. |
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Water-dispersible silicone polyether reacted with silica. The product is an excellent defoamer for metalworking fluids, pulp and paper, paints, coatings, and other applications where dyeing and paintability are important. Prevents entrained foam. The product is cold water rinse and will not leave deposits. 75% active. |
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Siltech 2200[TOP] |
Industrial-grade antifoam compound for anhydrous systems. Superior durability. 100% active. |
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Siltech E-2210 [TOP] |
Industrial-grade antifoam compound. Used in aqueous systems. 10% active. |
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Siltech E-2211[TOP] |
10% active industrial-grade antifoam compound for use in aqueous systems. Superior performance. |
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Siltech E-2220 |
Industrial-grade antifoam compound. Used in aqueous systems. 20% active. |
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20% active industrial-grade antifoam compound for use in aqueous systems. Superior performance. |
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Industrial-grade antifoam compound. Used in aqueous systems. 10, 20, and 30% active. |
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30% active industrial-grade antifoam compound for use in aqueous systems. |
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Siltech C-4800 |
Fully formulated industrial-grade antifoam compound. Easily dispersed into aqueous systems as is. Superior durability and dispersibility. 65% active. |
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Emulsifiable antifoam concentrate for use in brown stock washing for kraft and sulfite processes. 100% active. |
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A water-insoluble silicone polyether copolymer with hydrophobized silica. Siltech C-4700 is designed to control foam without defects in waterborne and solvent-based paints and coatings. |
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An emulsion of silicone polyether copolymers and hydrophobized silica. Siltech C-4760 is designed to control foam without defects in waterborne paints and coatings. Siltech C-4760 is emulsified with nonionic emulsifiers and can be used as is or at diluted concentrations. |
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Siltech C-4830 |
40% active silicone defoamer and antifoam for use in various water-based industrial formulations. |
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Industrial-grade antifoam compound for anhydrous systems. Superior durability. 100% active. |
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Fully formulated industrial-grade antifoam compound. Easily dispersed into aqueous systems as is. Superior durability and dispersibility. 100% active. |
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Fully formulated industrial-grade antifoam compound. Easily dispersed into aqueous systems as is. Superior durability and dispersibility. 100% active. FDA 176.210 compliant for pulp and paper. |
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