◼PRODUCT DESCRIPTION

AFV-3130 is a first-generation higher carbon alcohol product suitable for degassing whitewater foam generated during the papermaking process. It has excellent degassing properties for whitewater temperatures above 45°C, while also having a limited effect on eliminating surface foam. This product has broad whitewater compatibility and is suitable for papermaking processes involving different paper grades and temperatures.

◼FEATURES

• Excellent degassing performance under high and medium temperature conditions.

• No adverse effects on other chemicals.

• Good stability, no stratification or thickening.

◼APPLICATION AREA

Specialty paper, cultural paper, toilet paper.

◼What are the alternatives to fatty alcohol defoamers in papermaking?

Silicone defoamer

• Features: Based on polydimethylsiloxane, it exhibits low surface tension, good chemical stability, and strong defoaming and anti-foaming capabilities, making it suitable for papermaking, coating, and other stages of the papermaking process.

• Advantages: Effective for complex foam systems, but relatively expensive.

Polyether defoamer

• Features: Composed of polyether compounds, it is suitable for use in various temperature and pH conditions, and has excellent defoaming properties for water-soluble foams.

• Advantages: It combines the water solubility of polyether with the strong defoaming properties of silicone, making it suitable for paper coating and black liquor treatment.

Mineral oil defoamer

• Features: Primarily mineral oil, with additives such as hydrophobic particles, making it economical.

• Advantages: Provides a certain defoaming effect during pulping and papermaking.

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