Antifoam HL™ 550 is a highly effective defoamer with exceptional freeze/thaw stability. It is tailored for use in metalworking fluids and is ideal for oil, gas, and mining exploration and upstream applications. This anti-foaming agent is also suitable for industrial applications, chemical and industrial manufacturing, fluids and lubricants, and cleaning products. Antifoam HL™ 550 efficiently controls foam, ensuring seamless operations across various industrial processes.

Chemical Name: PPG Buteth

CAS Number: 9038-95-3

Chemical Family: Oxiranes

Labeling Claims: Bovine Spongiform Encephalopathy-free, Conflict Minerals-free, GenX-free, Genetically Modified Organism-free, Heavy Metal-free, Irradiation-free, Listed in California Prop 65, Not Tested on Animals, Oleic Acid-free, Per & Polyfluoroalkyl Substances-free, Perfluorooctane Sulfonate (PFOS)-free, Perfluorooctanoic Acid (PFOA)-free, Pesticide-free, Preservative-free, Substances of Very High Concern Chemicals-free

Certifications & Compliance: California Transparency in Supply Chains Act of 2010, Coalition of Northeastern Governors (CONEG), Directive 2002/95/EC, ISO 9001, RoHS Compliant

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Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Properties

Soluble in
Water
Typical Properties
ValueUnitsTest Method / Conditions
Activity50%
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Freezing Point-11.1°C-
Specific Gravity (at 80°F)1.061--
pH (at 1% in DI Water)5 - 8--
AppearanceClear, lightly colored--
Physical StateLiquid--
OdorMild--
Boiling Pointmin. 100°C-
Flash Pointmin. 100°CPensky-Martens Closed Cup
Soluble inWater--

Regulatory & Compliance

Packaging & Availability