This product is a 10% active food-grade emulsion of polydimethylsiloxane formulated to control foam in both food and industrial processing. This defoamer is readily diluted with water or process liquids for easy addition to foam-generating solutions. This product efficiently controls foam over a wide pH range and in nonionic, cationic, and anionic systems.

Supplied By: Harcros Chemicals, Inc

Product Code: Q15122

Regional Availability: Canada

CAS Number: 57-55-6, 9006-65-9

Synonyms: (±)-1,2-Propanediol, (±)-Propylene glycol, (RS)-1,2-Propanediol, 1,2-(RS)-Propanediol, 1,2-Dihydroxypropane, 1,2-Propanediol, 1,2-Propylene glycol, 2-Hydroxypropanol, 2,3-Propanediol, DL-1,2-Propanediol, dl-Propylene glycol, Isopropylene glycol, Methylethyl glycol, Methylethylene glycol, Monopropylene glycol, NSC 69860, α-Propylene glycol

    Enhanced TDS

    Identification & Functionality

    Features & Benefits

    Applications & Uses

    Applicable Processes
    I&I Cleaning Applications
    Processing Guidelines

    Antifoam 8810 FG can be used as received or pre-diluted with water or other process liquids before use. Concentrations from 10 to 200 ppm are sufficient for foam control in most systems. In testing, to determine the most effective working concentrations, a good starting point is to add 25 parts of antifoam per million parts foamer. In direct-food applications, adjust concentration to comply with FDA regulations as explained under regulatory status.


    Physical Form
    White liquid
    Dispersible in

    Regulatory & Compliance

    Packaging & Availability

    Packaging Type
    Regional Availability
    • Canada

    Storage & Handling

    Storage Information
    • This product exhibits excellent storage stability when proper handling procedures are followed.
    • As with most emulsions, storage in a cool dry place (60-75°F) in tightly-closed containers will provide maximum shelf life.
    • Shelf life is 12 months minimum.
    • Product should be protected from freezing.