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E900 Dimethylpolysiloxane is a silicone-based polymer used in food processing as an antifoaming agent, and E900 Dimethylpolysiloxane is valued for reducing and preventing foam formation during heating, mixing, and industrial frying operations.
E900 Dimethylpolysiloxane improves process control by suppressing foam and reducing boil-over, and E900 Dimethylpolysiloxane helps maintain stable heat transfer and consistent product quality in operations such as frying oils, sugar boiling, fermentation-related processes, and beverage processing where foaming can occur.
E900 Dimethylpolysiloxane is typically supplied as a clear, colorless viscous liquid with defined viscosity grades, and E900 Dimethylpolysiloxane performance depends on viscosity, dosage, dispersion method, and the foaming characteristics of the specific food system.
CAS Number: 63148-62-9 (commonly associated; polymer)
EC Number: 613-156-5 (commonly associated; polymer)
Molecular Formula: Polymer (commonly represented as (C2H6OSi)n; variable chain length)
Molecular Weight: Polymer (varies by viscosity grade and chain length)
Synonyms: E900 Dimethylpolysiloxane, Dimethylpolysiloxane, Polydimethylsiloxane, PDMS, Silicone Antifoam, Silicone Defoamer, E900, Food Grade Dimethylpolysiloxane, Dimethylpolysiloxane Antifoaming Agent, Silicone Oil (PDMS), Polydimethylsiloxane Oil, Dimethylpolysiloxane Defoamer, E900 Dimethylpolysiloxane, Dimethylpolysiloxane, Polydimethylsiloxane, PDMS, Dimethicone, Dimethyl Silicone Oil, Silicone Oil, Methyl Silicone Oil, Poly(dimethylsiloxane), Poly Dimethyl Siloxane, Dimethylsiloxane Polymer, Dimethyl Siloxane Polymer, Dimethylpolysiloxane Fluid, Polydimethylsiloxane Fluid, PDMS Fluid, Silicone Fluid, E900 Polydimethylsiloxane, E900 PDMS, E900 Dimethicone, E900 Silicone Oil, E900 Antifoaming Agent, Dimethylpolysiloxane Food Grade, Polydimethylsiloxane Food Grade, Dimethicone Food Grade, Silicone Oil Food Grade, Dimethylpolysiloxane Food Additive, Polydimethylsiloxane Food Additive, Dimethylpolysiloxane Antifoam, Polydimethylsiloxane Antifoam, PDMS Antifoam, Silicone Antifoam, Dimethylpolysiloxane Defoamer, Polydimethylsiloxane Defoamer, PDMS Defoamer, Silicone Defoamer
APPLICATIONS
E900 Dimethylpolysiloxane is used in deep-frying oils to reduce foaming and prevent overflow during high-temperature frying operations.
E900 Dimethylpolysiloxane is incorporated into continuous fryer systems to maintain stable foam control and improve operational safety.
E900 Dimethylpolysiloxane is used in snack frying and potato frying to reduce foam and improve oil management in industrial production.
E900 Dimethylpolysiloxane is used in sugar processing and confectionery boiling to reduce foam and prevent boil-over during cooking.
E900 Dimethylpolysiloxane is incorporated into caramel and syrup production to improve process control and reduce foaming-related defects.
E900 Dimethylpolysiloxane is used in jam and fruit preparation boiling in selected applications to minimize foam formation.
E900 Dimethylpolysiloxane is used in beverage processing to control foam during mixing, pasteurization, and filling operations.
E900 Dimethylpolysiloxane is incorporated into beverage syrups in selected applications to reduce foaming during blending and transfer.
E900 Dimethylpolysiloxane is used in brewing and fermentation-related processes in selected applications to reduce foam and improve vessel capacity utilization.
E900 Dimethylpolysiloxane is used in dairy processing in selected applications to control foam during heating and mixing.
E900 Dimethylpolysiloxane is incorporated into whey processing to reduce foaming during evaporation and concentration.
E900 Dimethylpolysiloxane is used in protein beverage production in selected applications to improve filling performance and reduce foam issues.
E900 Dimethylpolysiloxane is used in oil refining and edible oil processing to reduce foam during degumming and deodorization in compatible operations.
E900 Dimethylpolysiloxane is incorporated into edible oil handling systems to reduce foam during pumping and transfer.
E900 Dimethylpolysiloxane is used in industrial food cleaning processes in selected applications to suppress foam in CIP systems.
E900 Dimethylpolysiloxane is valued because E900 Dimethylpolysiloxane provides effective foam suppression at very low dosages, improving process stability, reducing product losses, and supporting efficient production in many food processing operations.
E900 Dimethylpolysiloxane is used as an antifoaming agent in food processing to control foam formation.
E900 Dimethylpolysiloxane supports stable operations by reducing excessive foaming in tanks and lines.
E900 Dimethylpolysiloxane helps prevent overflow and improves process efficiency in food manufacturing.
E900 Dimethylpolysiloxane is used in frying oils to reduce foaming during deep frying.
E900 Dimethylpolysiloxane supports more stable frying conditions and reduced surface foam.
E900 Dimethylpolysiloxane helps improve fryer performance and reduces oil loss from foaming.
E900 Dimethylpolysiloxane is used in industrial fryers to control foam and reduce splattering.
E900 Dimethylpolysiloxane supports consistent heat transfer and stable oil surface behavior.
E900 Dimethylpolysiloxane helps improve safety and cleanliness in frying operations.
E900 Dimethylpolysiloxane is used in potato chip and snack frying to improve line stability.
E900 Dimethylpolysiloxane supports control of foam generated from starch and moisture release.
E900 Dimethylpolysiloxane helps reduce downtime caused by excessive foaming in snack plants.
E900 Dimethylpolysiloxane is used in instant noodle frying to control foam in oil baths.
E900 Dimethylpolysiloxane supports stable fryer operation under high moisture load.
E900 Dimethylpolysiloxane helps maintain consistent product quality during continuous frying.
E900 Dimethylpolysiloxane is used in sugar boiling and confectionery cooking to control foam.
E900 Dimethylpolysiloxane supports prevention of boil-over in syrup cooking.
E900 Dimethylpolysiloxane helps improve yield by reducing product loss from foaming.
E900 Dimethylpolysiloxane is used in jam, jelly, and fruit preparation cooking to reduce foam formation.
E900 Dimethylpolysiloxane supports smoother cooking and easier filling operations.
E900 Dimethylpolysiloxane helps improve appearance by reducing trapped air and foam residues.
E900 Dimethylpolysiloxane is used in beverage processing to control foam during mixing and filling in some operations.
E900 Dimethylpolysiloxane supports stable filling lines by limiting foam height.
E900 Dimethylpolysiloxane helps improve throughput and reduce fill-level variability.
E900 Dimethylpolysiloxane is used in fermentation-based beverage production to control foam in some processes.
E900 Dimethylpolysiloxane supports foam management in fermentation vessels when permitted.
E900 Dimethylpolysiloxane helps prevent overflow and contamination risk in foam-prone fermentations.
E900 Dimethylpolysiloxane is used in yeast and enzyme fermentations as an antifoam in some industrial bioprocesses.
E900 Dimethylpolysiloxane supports oxygen transfer and vessel capacity by controlling foam.
E900 Dimethylpolysiloxane helps reduce foam-related product losses in fermentation.
E900 Dimethylpolysiloxane is used in sugar beet and cane processing to control foam in evaporation stages.
E900 Dimethylpolysiloxane supports stable evaporation and reduced entrainment.
E900 Dimethylpolysiloxane helps improve process efficiency in sugar factories.
E900 Dimethylpolysiloxane is used in dairy processing to control foam during mixing and heat treatment in some operations.
E900 Dimethylpolysiloxane supports stable processing of milk and whey streams.
E900 Dimethylpolysiloxane helps reduce foam-related operational issues in dairy plants.
E900 Dimethylpolysiloxane is used in coffee and cocoa processing to reduce foam during extraction in some systems.
E900 Dimethylpolysiloxane supports stable extraction and filtration performance.
E900 Dimethylpolysiloxane helps reduce foaming that can trap solids and reduce yield.
E900 Dimethylpolysiloxane is used in soups and sauce manufacturing to control foam during blending and cooking.
E900 Dimethylpolysiloxane supports smooth mixing and consistent filling.
E900 Dimethylpolysiloxane helps reduce entrained air that can affect density and appearance.
E900 Dimethylpolysiloxane is used in oil refining to reduce foam during degumming and neutralization steps in some operations.
E900 Dimethylpolysiloxane supports stable processing and reduced tank overflow risk.
E900 Dimethylpolysiloxane helps improve throughput in edible oil processing.
E900 Dimethylpolysiloxane is used in edible oil packaging operations to reduce foam during high-speed filling.
E900 Dimethylpolysiloxane supports consistent fill weights and reduced spillage.
E900 Dimethylpolysiloxane helps improve line efficiency in packaging plants.
E900 Dimethylpolysiloxane is used in industrial cleaning and CIP systems to control foam in alkaline cleaning solutions.
E900 Dimethylpolysiloxane supports better pump performance and reduced cavitation risk.
E900 Dimethylpolysiloxane helps improve cleaning efficiency by preventing foam blockage.
E900 Dimethylpolysiloxane is used in detergents to control foam in some automatic cleaning applications.
E900 Dimethylpolysiloxane supports low-foam performance in machine cleaning systems.
E900 Dimethylpolysiloxane helps reduce overflow and improves rinse efficiency.
E900 Dimethylpolysiloxane is used in paper and pulp processing to control foam in white water systems.
E900 Dimethylpolysiloxane supports improved drainage and reduced defects caused by foam.
E900 Dimethylpolysiloxane helps improve paper machine runnability.
E900 Dimethylpolysiloxane is used in wastewater treatment to control foam in aeration basins in some plants.
E900 Dimethylpolysiloxane supports stable aeration and reduces foam carryover.
E900 Dimethylpolysiloxane helps prevent operational disruptions caused by persistent foam.
E900 Dimethylpolysiloxane is used in chemical processing to control foam during mixing and reaction stages.
E900 Dimethylpolysiloxane supports stable reactor operation and improved capacity.
E900 Dimethylpolysiloxane helps reduce foam-related safety risks in process vessels.
E900 Dimethylpolysiloxane is used in paint and coatings to reduce foam during manufacturing and application in some formulations.
E900 Dimethylpolysiloxane supports smoother coatings with fewer pinholes and craters.
E900 Dimethylpolysiloxane helps improve surface appearance by reducing entrained air.
E900 Dimethylpolysiloxane is used in adhesive and sealant production to control foam during mixing in some systems.
E900 Dimethylpolysiloxane supports stable viscosity and improved processing consistency.
E900 Dimethylpolysiloxane helps reduce bubbles that weaken cured adhesive layers.
E900 Dimethylpolysiloxane is used in polymer processing to control foam in emulsions and dispersions.
E900 Dimethylpolysiloxane supports stable latex production in some emulsion polymer systems.
E900 Dimethylpolysiloxane helps prevent foam-related defects in polymer dispersions.
E900 Dimethylpolysiloxane is used in textile finishing to control foam in wet processing baths.
E900 Dimethylpolysiloxane supports stable application of finishes and softeners.
E900 Dimethylpolysiloxane helps improve uniformity of textile treatment.
E900 Dimethylpolysiloxane is used in metalworking fluids to reduce foam in recirculating coolant systems.
E900 Dimethylpolysiloxane supports stable pump performance and improved cooling efficiency.
E900 Dimethylpolysiloxane helps reduce foam-related lubrication problems in machining.
E900 Dimethylpolysiloxane is used in oil and gas operations to control foam in some separation and treatment steps.
E900 Dimethylpolysiloxane supports improved phase separation performance in some systems.
E900 Dimethylpolysiloxane helps reduce foam carryover that disrupts separators.
E900 Dimethylpolysiloxane is used in pharmaceutical processing to control foam during mixing and fermentation in some operations.
E900 Dimethylpolysiloxane supports stable production of fermentation-derived actives where allowed.
E900 Dimethylpolysiloxane helps reduce foam that can affect oxygen transfer and yield.
E900 Dimethylpolysiloxane is used in laboratory fermentations to control foam in bioreactors.
E900 Dimethylpolysiloxane supports stable lab-scale bioprocess development.
E900 Dimethylpolysiloxane helps improve reproducibility of fermentation experiments.
E900 Dimethylpolysiloxane is used in product development to screen antifoam performance in high-foam processes.
E900 Dimethylpolysiloxane supports optimization of dosage to minimize impact on downstream separation.
E900 Dimethylpolysiloxane helps improve process robustness in scale-up studies.
E900 Dimethylpolysiloxane is used in manufacturing troubleshooting to address foam-related fill and mixing issues.
E900 Dimethylpolysiloxane supports rapid foam knockdown to restore normal operations.
E900 Dimethylpolysiloxane helps reduce downtime and product losses caused by foaming.
E900 Dimethylpolysiloxane is used in quality control to verify viscosity and antifoam performance of silicone fluids.
E900 Dimethylpolysiloxane supports consistent performance across batches and suppliers.
E900 Dimethylpolysiloxane helps ensure compliance with process specifications.
E900 Dimethylpolysiloxane is used in education and training as an example of silicone polymers and surface tension effects.
E900 Dimethylpolysiloxane supports teaching about antifoam mechanisms and interfacial phenomena.
E900 Dimethylpolysiloxane helps illustrate how small dosages can strongly affect foam stability.
E900 Dimethylpolysiloxane is used in export food operations to maintain stable frying and cooking performance across long production runs.
E900 Dimethylpolysiloxane supports consistent product quality and reduced oil losses.
E900 Dimethylpolysiloxane helps reduce customer complaints related to foam-driven processing defects.
E900 Dimethylpolysiloxane is used in high-speed filling lines to improve throughput by reducing foam formation in some liquids.
E900 Dimethylpolysiloxane supports reduced splashing and more accurate fill levels.
E900 Dimethylpolysiloxane helps improve packaging efficiency and cleanliness.
E900 Dimethylpolysiloxane is used in wastewater and chemical plants to control persistent foam outbreaks.
E900 Dimethylpolysiloxane supports stable plant operation during foaming events.
DESCRIPTION
E900 Dimethylpolysiloxane is a polydimethylsiloxane (PDMS) silicone polymer, and E900 Dimethylpolysiloxane functions by spreading at the liquid-air interface to destabilize foam films and collapse foam bubbles.
E900 Dimethylpolysiloxane is highly effective at low use levels, and E900 Dimethylpolysiloxane is typically applied as a diluted antifoam preparation or in carrier systems to improve dispersion.
E900 Dimethylpolysiloxane is chemically inert and thermally stable under typical food processing conditions, and this stability supports its performance in high-temperature applications such as frying.
E900 Dimethylpolysiloxane performance depends on viscosity grade and droplet dispersion, and uniform distribution improves consistent foam control.
E900 Dimethylpolysiloxane should be used according to applicable food additive regulations and good manufacturing practices for the target market.
E900 Dimethylpolysiloxane should be dosed carefully because antifoams are effective at very low levels and excessive dosing can cause processing issues or oil behavior changes.
E900 Dimethylpolysiloxane is typically supplied as a clear, colorless, odorless viscous liquid, and storage should prevent contamination and moisture ingress.
E900 Dimethylpolysiloxane is compatible with many edible oils and processing conditions, but compatibility with emulsified systems depends on formulation and processing shear.
E900 Dimethylpolysiloxane containers should be kept tightly closed and stored away from strong oxidizers and extreme heat.
E900 Dimethylpolysiloxane is a silicone polymer, also known as polydimethylsiloxane, used primarily as an antifoaming agent.
E900 Dimethylpolysiloxane is typically supplied as a clear, colorless, hydrophobic silicone fluid with varying viscosity grades.
E900 Dimethylpolysiloxane reduces foam by destabilizing bubble films and lowering surface tension at the air–liquid interface.
E900 Dimethylpolysiloxane is widely used in food processing, especially in frying oils, and in many industrial processes requiring foam control.
E900 Dimethylpolysiloxane is effective at very low dosages and is often formulated into silicone antifoam emulsions for easier dosing.
E900 Dimethylpolysiloxane performance depends on viscosity, dispersion quality, temperature, and compatibility with the process medium.
E900 Dimethylpolysiloxane should be stored in tightly closed containers and protected from contamination to maintain consistent antifoam performance.
E900 Dimethylpolysiloxane is valued for strong foam knockdown, long-lasting effect, and broad usefulness across food and industrial applications.
PROPERTIES
Common Name: E900 Dimethylpolysiloxane
Chemical Type: Silicone polymer; antifoaming agent; defoamer
Appearance: Clear, colorless viscous liquid
Odor: Odorless
Taste: Neutral at typical use levels
Solubility: Insoluble in water; soluble or highly dispersible in oils (grade dependent)
Viscosity: Wide range depending on grade (supplier dependent)
Density: ~0.96–0.98 g/cm³ (typical; grade dependent)
Thermal Stability: High; suitable for frying temperatures
Chemical Stability: Inert; resistant to hydrolysis under neutral conditions; avoid strong oxidizers
Functional Effects: Foam suppression, boil-over reduction, improved process control
Storage Temperature: 15–30°C, tightly closed, clean, protect from contamination
Shelf Life: Typically 24–60 months in original sealed packaging (supplier dependent)
FIRST AID
Inhalation:
Move to fresh air if mists are inhaled.
Seek medical attention if respiratory irritation persists.
Avoid breathing aerosols during spraying or high-pressure dosing.
Skin Contact:
Wash with soap and water after contact.
Remove contaminated clothing and wash before reuse.
Seek medical advice if irritation develops or persists.
Eye Contact:
Rinse cautiously with water for several minutes.
Remove contact lenses if present and easy to do, then continue rinsing.
Seek medical attention if irritation persists.
Ingestion:
Rinse mouth with water.
Seek medical attention if discomfort occurs or if a large amount is swallowed.
Never give anything by mouth to an unconscious person.
Note to Physicians:
Treat symptomatically.
No specific antidote is required.
Provide supportive care as needed.
HANDLING AND STORAGE
Handling:
Use appropriate PPE including gloves and safety glasses for bulk handling.
Avoid splashing into eyes and maintain good hygiene in liquid handling lines.
Use clean dosing equipment and avoid contamination of storage containers.
Ventilation:
Use general ventilation for normal handling.
Use local exhaust if spraying generates mists.
Avoid aerosol formation in enclosed spaces without adequate airflow.
Storage:
Store in tightly closed containers in a cool, clean area.
Protect from contamination and keep away from strong oxidizers.
Avoid extreme heat and direct sunlight to maintain stable viscosity and quality.
Spill and Leak Procedures:
Contain and clean spills promptly because silicone fluids can create slip hazards.
Absorb with inert material and remove slick films from floors.
Dispose of waste according to local regulations and facility procedures.
Handling Precautions:
Use minimal effective dosage because E900 Dimethylpolysiloxane is highly active at low levels and overuse can affect processing behavior.
Ensure good dispersion because foam control performance depends on distribution in the foaming medium.
Rotate stock using FIFO practices to maintain consistent quality and predictable antifoaming performance.
