Papermaking Defoaming Agent XS-02

Specification: Defoamer XS-02

Chemical Composition: Stearyl high carbon alcohol polyether ester compound

Special Non-Ionic Surfactant

Technical Specifications

Appearance (25℃): Colorless to light buttery liquid

pH value: 5.0-7.0 (1% water solution)

Acidity: ≤5 mgKOH/g

Density (25℃): ~0.93 g/cm³

Freezing Point: < 4°C

Active Ingredient Content: ≥9.9%

Saponification Value: 18.5～21.5 mgKOH/g

Performance and Features

1. This product is a high-purity organic compound with single composition, non-toxic and safe, non-volatile, non-flammable, easily biodegradable, and soluble in general organic solvents, dispersible in water.

2. This product is a new-generation polyether surfactant, serving as an excellent emulsifier and anti-foaming agent. It is applicable in various water systems such as papermaking, wastewater treatment, chemical cleaning, textile, dyeing, rubber, leather manufacturing, and more.

Application

1. This product serves as an excellent emulsifier for oil-based defoaming agents, participating in the preparation of composite aqueous defoaming agents.

2. This product can be directly dispersed in water, serving as a defoamer in water-based systems; its defoaming efficiency exceeds its antifoaming efficiency.

3. The recommended general usage is 0.05-0.5%, with the specific amount determined after testing various processes.

Packaging and Storage

Tonnage drums or 200Kg plastic drums packaging. Stored and transported as general chemicals. Kept in a dry, well-ventilated area. Shelf life: two years.