BD-3037-60

Polyether silicone defoamer, petroleum extraction defoamer, metal cutting fluid defoamer

This product is a high-efficiency defoamer. Particularly suitable for conditions with high temperature, acids/bases, or shear forces, where sustained defoaming and foam suppression activity is needed. It has excellent heat resistance, acid/alkali resistance, and chemical stability, and can be widely used in various harsh systems for foam elimination and suppression over a wide temperature range.

Typical Applications

• Petroleum extraction defoaming
• Metal cutting fluids
• Processing fluid defoaming
• Papermaking, sewage treatment

Application Recommendations

• Recommended dosage: 50-500ppm based on total formula.

• Addition method: Dilute 10-40 times with water for working solution. Addition in the system is subject to testing.

• Solvent type: Water

• Applicable coating systems:

  Coating System	Applicable
  UV System	×
  Solvent System	×
  Water-based System	√

Precautions

This product is pre-diluted to 60% active ingredient and can be directly diluted with water. Use room temperature water (or foaming liquid) for dilution. While stirring the defoamer, add the required dilution amount to obtain a uniformly dispersed liquid of 5 times or more. This makes dosage control easier and more economical. This product can also be directly mixed with alkaline powders such as detergents (defoamer addition amount can be calculated from tests or reference concentrations), without affecting its defoaming performance.

Packaging and Storage

This product can be transported and stored as non-hazardous chemicals. Packaging specifications: 25Kg paint buckets, or customized according to user requirements. Store in a cool, dry place with sealed lid. Shelf life: 6 months.

Remarks

This product is conventionally available in 60% and 15% content, or can be customized with 15% or higher content according to customer requirements.

Chemical Composition

Polyether-modified polydimethylsiloxane emulsion

Physical and Chemical Data Reference

• Appearance: Milky white liquid
• Solids content (%): >55
• pH: 6-8
• Ion type: Non-ionic

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Note: Due to differences in formulations, production, and application conditions, all statements above are subject to user's actual application. Hangzhou Bald Advanced Materials Technology Co., Ltd. (Hangzhou Bald Advanced Materials Co., Ltd.)