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Water‑based Defoamer

Product overview

Product information

MV937S is a composite defoamer specifically designed for aqueous systems. It is formulated with polysiloxane, polyoxyethylene polyoxymethylene ether, and inorganic hydrophobic particles as core functional components, along with dispersants, stabilizers, bactericides, and other functional additives. This product achieves rapid and uniform dispersion in aqueous systems, exhibits excellent defoaming and foam-suppressing properties, and also demonstrates outstanding storage stability and temperature resistance.

Technical data

Specifications

Technical specifications for Water‑based Defoamer
PropertyTypical valueUnitTest method
AppearanceWhite milky liquidVisual
pH Value PH7.5-8.5ASTM D1287
Active ingredient300~900ASTM D445

Delivery

Packaging

Net Weight:20Kg/Drum

Usage

Technical notes

Recommended dosage: 0.005%- 0.5%
Storage and transportation: When storing, transporting, loading, unloading, and using this product, please refer to the SH/T0164 standard and the product's safety data sheet. This product is non-flammable, non-explosive, and non-corrosive. The maximum storage temperature should not exceed 75℃ ; for long-term storage, the maximum temperature should not exceed 45℃ .

Technical documents

Product documentation

  • TDS

    MV937S-TDS.pdf

    Water‑based Defoamer / Lubricant Additives

    Updated September 10, 2026
View all product documents