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Address: South of Dong'an Industrial Zone, Xinfeng Village, Xintang Street, Xiaoshan District, Hangzhou, China.

  • CY-527 Anti-Foaming Agent
  • FOB Price:Get Latest Price
  • Min.Order Quantity:1,000kgs
  • Supply Ability:30,000tons
  • Port:Any Port
  • Payment Terms:L/C D/A D/P T/T Western union PAYPAL Other

Product info

Main ingredients 
Modified silicone emulsion, nonionic surfactant

Performance and characteristics
1. This product is a defoamer specially designed for use in aqueous systems.
2. The dosage is small, the defoaming is rapid, the effect is lasting, and the foaming effect is also remarkable.
3. It is suitable for defoaming and foam suppression in aqueous solution at 100-140 °C. The use of this product can reduce the time required for the process and increase the production.

First, dilute with 20-50 times of water or the desired defoaming liquid into a homogeneous solution, and then add it to the liquid to be defoamed. The amount varies with the application, for example:
Textile printing and dyeing scouring 0.02-0.03g/L
Paper coating sizing bleaching 0.5-2g/L

The specific process should be adjusted by the user as appropriate.

Physical and Chemical properties

Technical indicators 
Appearance Light white viscous liquid
Solid content (%) 30.0-34.0
pH (1% aqueous solution) 7.5-9.5
Solubility (1% aqueous solution) easy to disperse in water


It is suitable for eliminating or suppressing foam in textile, printing and dyeing, papermaking, wastewater treatment and other industries.


50 kg plastic drum, sealed and stored in the dark, with a shelf life of 12 months at room temperature.

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