Product name:Polyether Silicone Defoamer for Laundry Detergent & Water Treatment

Product code: NV-DF 9014

Chemical Characterization: Polyether-modified silicone compound emulsion

Product Description

NV-DF9014 is a 50% solid content, non-ionic polyether-modified silicone defoamer emulsion. Specially formulated for dynamic foam suppression, it offers high compatibility in surfactant-rich systems without causing oil spotting, separation, or secondary contamination. It is highly effective at extremely low dosage levels across daily chemical washing formulations and tough industrial water treatment environments.

Typical propertes:

Appearance:Milky white uniform liquid

Ionic Character:Non-ionic

Viscosity (25℃):1000–3000 mPa·s

Solid Content (%):50.0 ± 1.0

Diluent:Water

Key Benefits & Features

High Performance at Low Dosage: Provides rapid dynamic knockdown and sustained foam control at low treat rates (10–1000 ppm).

Superior Compatibility: Polyether modification prevents oil separation or hydrophobic residue, making it ideal for clear or emulsion detergents.

Versatile Foam Suppression: Functions reliably across a wide range of aqueous foaming environments and temperatures.

Easy Handling & Dilution: Water-dilutable formulation that disperses rapidly without agglomeration.

Applications

NV-DF9014 is recommended for aqueous systems requiring high compatibility and long-lasting foam suppression, including:

Daily Chemical & Detergent Formulations: Liquid laundry detergents, household cleaners, and industrial washing agents.

Wastewater Treatment: Municipal sewage, industrial wastewater, and leachate processing.

Industrial Aqueous Systems: Paper process water, circulating cooling water, and chemical processing.

Application Guide

Direct Addition: NV-DF9014 can be added directly to the foaming medium or blended into formulation batches during manufacturing.

Recommended Dosage: Typical addition levels range from 10 to 1000 ppm (0.001% to 0.1%), depending on the surfactant concentration and process conditions.

Optimization: Lab screening and dosage trials are recommended to determine the optimal addition point and concentration for specific customer formulations.

Handling & Precautions

Shake or gently agitate the product before use if necessary.

Store in a tightly closed container and protect from contamination.

Keep the product away from extreme temperatures and direct sunlight.

Do not freeze the product.

Avoid prolonged storage at elevated temperatures.

If the product is diluted before use, the stability of the diluted dispersion should be evaluated before large-scale application.

Storage：

Packaging: Supplied in 200 kg drums, or 1000 kg IBC totes.

Storage Conditions: Store in original, unopened containers in a dry, cool, and well-ventilated area at temperatures between 5℃ and 35℃. Protect from direct sunlight, extreme heat, and freezing conditions.

Shelf Life: 6 months from the date of manufacture under proper storage conditions. Ensure the container is tightly sealed after each use.