AFE-7610

Product Details

CasNo： 27306-78-1

MF： (C2H4O)n·C11H30O3Si3

Appearance： liquid

Delivery Time： 15 days

Packing： 1BC

Purity： 12%

Basic Information

• Brand: Dow Corning
• Origin: USA
• Product Type: Anionic Silicone Defoaming Emulsion
• Appearance: Milky White Liquid
• Solid Content: 9% - 12.5%
• Emulsifier Type: Non-ionic / Anionic
• Viscosity: 50 - 500 cP
• Product Grade: Industrial Grade
• pH Value: 8 - 9

Product Characteristics

• Rapid Defoaming: The nano-sized active ingredients have super strong penetration, which can quickly penetrate the foam film and break stubborn foam within 3 seconds.
• Good Durability: It can maintain excellent defoaming and foam-suppressing performance under high-temperature and high-alkalinity conditions. For example, it can continuously suppress foam for 72 hours at 120°C.
• Broad Applicability: It has a wide pH tolerance range of 2 - 14, suitable for various acidic and alkaline environments.
• Environmental Protection and Low Consumption: The addition amount is only 1/3 of that of traditional products, with no VOCs emission, conforming to the trend of green production.
• Strong Compatibility: It has good compatibility with various additives and does not affect the transparency and surface properties of the system.

Application Fields

• Pulp and Paper Making: It can be used in sulfate and sulfite pulp washing liquids to control foam during the pulping process.
• Metal Cleaning: It can effectively eliminate foam generated during the use of metal cleaning agents without corroding equipment and pipelines.
• Textile Processing: Suitable for textile pretreatment processes, such as foam control during washing and fabric dyeing.
• Sewage Treatment: It performs well in industrial wastewater treatment. For instance, after being used in a certain electroplating factory, the thickness of the foam layer in the aeration tank was reduced by 92%.
• Other Fields: It can also be applied in fields such as processing aids to control foam generation.

Usage Method

• Addition Position: Add as close to the foaming point in the process as possible.
• Addition Method: Use a metering pump for accurate addition and metering.
• Addition Dosage: The typical addition dosage is 50 - 500 ppm, and the specific dosage depends on the foam condition of the system.

Packaging and Storage

• Packaging Specification: Usually provided in plastic drum packaging; other packaging forms can also be offered through negotiation.
• Storage Conditions: Should be stored in unopened original containers at a temperature of 5 - 40°C or lower, and sealed in a cool, ventilated, and dry indoor environment.