General‑purpose Defoamer

Product overview
Product information
MV933 is a universal defoamer with polymethylsiloxane as its main component. It is applicable to the formulation of lubricants including industrial oils, gear oils, hydraulic oils and other related products, and can effectively improve the defoaming performance of oil products. It features low dosage, excellent cost-effectiveness and long-lasting effect.
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Technical data
Specifications
| Property | Typical value | Unit | Test method |
|---|---|---|---|
| Appearance | Transparent liquid | Visual | |
| Density (20℃ ) | 780 | kg/m³ | ASTM D4052 |
| Flash Point(COC) | 70 | °C | ASTM D92 |
| Mechanical Impurities | 0.01 | % | ASTM D4807 |
Delivery
Packaging
Net Weight:19Kg/Drum、160Kg/Drum
Usage
Technical notes
Recommended dosage: 100-500 PPM
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
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TDS
MV933-TDS.pdf
General‑purpose Defoamer / Lubricant Additives


