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Antifoam & Defoamer

Silicone-based and non-silicone antifoams and defoamers for cooling towers, boilers, wastewater aeration basins, and industrial process systems.

Antifoam Defoamer Silicone Process
Application
Cooling, Boiler, Wastewater, Process
Types
Silicone, Non-silicone, Oil-based, Water-based
Function
Foam Knockdown & Prevention
Industries
Power, Petrochemical, Food & Beverage

Overview

Foam disrupts level control, reduces separation efficiency, and causes carryover in cooling towers, boilers, amine contactors, glycol systems, and wastewater aeration basins. In petrochemical, refinery, and LNG operations, antifoam and defoamer selection is driven by process compatibility. Silicone-based products offer the broadest performance but are not suitable for all systems. We supply both silicone and non-silicone options across all major application areas.

Silicone-based Antifoams

Polydimethylsiloxane-based formulations offering rapid foam knockdown and long-lasting prevention across a wide temperature range.

  • Silicone Emulsion (general purpose)
  • Modified Silicone (high-temperature)
  • Food-grade Silicone Antifoam

Non-silicone Antifoams

Organic antifoams for applications where silicone carry-over is unacceptable, such as paint, coating, and certain process streams.

  • Polyglycol-based
  • Fatty Alcohol-based
  • EO/PO Block Copolymer

Oil-based Defoamers

Mineral and vegetable oil carrier defoamers for heavy-duty industrial foam control in wastewater, pulp, and process applications.

  • Mineral Oil Defoamer
  • Vegetable Oil-based Defoamer

Water-based Defoamers

Aqueous defoamer emulsions for systems requiring easy dilution, low VOC, and compatibility with water-based process fluids.

  • Silicone-free Water-based
  • Surfactant-based Defoamer

Process-specific Grades

Antifoam and defoamer formulations engineered for specific process chemistries and operating conditions.

  • Amine System Antifoam
  • Glycol System Antifoam
  • Wastewater Aeration Antifoam

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