Since 1919, Synalloy Chemicals has been manufacturing defoamers. Our defoamers fit into all major chemical markets and meet a wide variety of application needs. We manufacture the base ingredients that make up these defoamers, which allow us to be very low cost producer. We sell our products in bulk, totes, drums and pails.


Product NameID #SiliconeDescriptionFood GradeActivity
AIRONIL 200 NEW1-0304<1EBSA in Paraffinic Oil/Surfactant BlendYES98.5
AIRONIL 200 W1-0303NoneEBSA in Nap Oil/Surfactant BlendNO100
AIRONIL 27211-0313<1 EBSA /Silica in Paraffinic Oil/Surfactant BlendNO99.5
AIRONIL CC–20 1-0315None EBSA in Nap Oil/Surfactant BlendNO100
AIRONIL PEX1-03203Predominantly EBSA with silica in Nap Oil/Surfactant Blend, meant to cut with waterNO100
ANTIFOAM 20561-0458 <1Silica/Fatty alcohols/Fatty acid/surfactants in Nap. OilNO100
DEFOAMER 57291-1717<1Predominantly Silica and a small amount of EBSA and dispersant in napthenic oilNO100
DEFOAMER MC11626-1<1Water extended non siliconewith EBSA and SilicaNO50


Product NameID#SiliconeDescriptionFood GradeActivity
ANTIFOAM 31-03503Silicone EmulsionNO5
ANTIFOAM 51-03765Silicone EmulsionNO8
ANTIFOAM 101-037510Silicone EmulsionNO14
ANTIFOAM 10 FG 1-039810Silicone EmulsionYES15
ANTIFOAM 201-039020Silicone EmulsionNO26
ANTIFOAM 20 FG1-040020Silicone EmulsionYES26
ANTIFOAM 30L1-045026Silicone EmulsionNO33
ANTIFOAM 2001-04553.5Silicone EmulsionYES6
ANTIFOAM AFR1-05553Silicone Emulsion– Free rinsingNO6
ANTIFOAM DB1-046520Silicone Emulsion– Free rinsingNO35
ANTIFOAM G1-05502Silicone/Stearate DefoamerNO10
ANTIFOAM SFB1-05618Silicone Defoamer/free rinsingNO14


Product NameID #SiliconeDescriptionFood GradeActivity
ANTIFOAM NS1-0459 NoneFatty Alcohols/ Fatty Acid SurfactantsNO18
ANTIFOAM 20431-0460 <1Silica filled PPG with emulsifierNO 100
DEFOAMER 55261-0630<1Water extended/thickened version of Antifoam 2043NO 24
AF–8201-0256NoneTall oil ester with Propylene GlycolNO100
DEFOAMER XZ1-1636 NoneSilica (1%), Fatty Acid, alcohol, dispersant blend in mineral oil.NO100
PPG 2025 DT 1-4513NoneDitallate Ester of PPG–2025 NO100


Product NameID #SiliconeDescriptionFood GradeActivity
DEFOAMER SOY1-1634<1Hydrophobized silica in Soybean Oil base with dispersing aidNO100
DEFOAMER ECO 1-1637<1Similar to Defoamer SOY, contains more emulsifiers/dispersantsNO100


Product Name ID #SiliconeDescriptionFood Grade Activity
AI 109092-0040 <2BASE – Hydrophobized Silica in Napthenic OilNO100
AI 10909M 2-0042<2BASE – Hydrophobized Silica in Paraffinic OilNO100
AIRONIL 700 N1-0311NoneBASE – EBSA in Paraffinic OilNO100
AIRONIL 700 Special 2-0154NoneBASE – EBSA in Paraffinic OilYES100
ANTIFOAM 41 B2-0500100BASE – Filled Silicone with hydrophobized silicaYES100
ANTIFOAM KI1-0553100BASE – Filled Silicone with hydrophobized silicaNO100
AIRONIL 20252-0157<4 Hydrophobized Silica in PPG–2025NO100
EBSA–1001-2230NoneBASE – Ethylene Bis–Stearamide (EBSA)NO100