Polyether Defoamer SPO-30

Model: Polyether SPO-30

【Chemical Composition】High-grade fatty alcohols and poly(ethylene oxide) polymers

【CAS NO】74499-34-6

【Type】Non-Ionic

Technical Specifications

Product Name: SPO-30

Appearance (25°C): Colorless to pale yellow transparent liquid

Hydroxyl Value (mgKOH/g): 28 ± 3

Acidity (mgKOH/g): ≤1

Performance & Applications

1. This product is insoluble in water, but dissolves in ethanol and acetone to form a clear solution. It is soluble in a water-alcohol system, as well as in white mineral oil and molten white vaseline to yield clear solutions.

2. This product serves as a key raw material for mineral oil defoamers, which are extensively used in industries such as coatings.

Packaging and Storage

200Kg packed in iron or plastic drums.

Store and transport as general chemicals. Keep in a dry, well-ventilated area.

Shelf life: 2 years.