Shandong Dayi Chemical Co. Ltd. is one of the eminent Manufacturers, Exporters and Suppliers of a comprehensive assortment of Silicon Supplies inclusive of Silicone Resins (DY-MQ101-MQ102), Polyurethane Elastomer Mould Release Agent (DY-N3231), Amino Silicone Emulsion (DY-N3221), Amino Silicone Oil Microemulsion (N3213W), Amino Silicone Oil (DY-N322) and much more.

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Shandong Dayi Chemical Co. Ltd.

No.1, Danya West Road, Laiyang City, Shandong Province - 265200, China

Jane Gong

Alice Gong

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Silicon Defoamer (DY-ETA201)

One of the most recognized Manufacturers, Exporters and Suppliers based in Shandong Province (China), we offer the customers tested and certified Silicon Defoamer (DY-ETA201). We are working with dexterous team members, they make sure that the Silicon Defoamer (DY-ETA201) is in compliance with the set industrial standards and meet the customers’ requirements.

Description :

  • This is a kind of silicone defoamer made from poly dimethyl silicone oil and several kinds of others chemical groups, which is a kind of broad-spectrum antifoam agent.
  • This products used for water-based environment and oil-based environment, suitable for normal temperature and high temperature; has a little ability to bear acid and alkaline, is used wide arrange. It is use less, so cost is low.


Usage :

  • For Oily-based antifoam, e.g.: a. artificial leather b. All kinds of oil, painting, lubricant oil in the process of manufacturing. C. For the antifoam when two kinds of organic mixed.
  • For water-based antifoam, e.g : a. Printing and dyeing, washing, papermaking, water-treatment and so on. B. Metal clean and machine cutting oil.
  • Pharmacy, aginomoto, yeast and citricacid in the process of manufacture.
  • Daily chemical : In the process of produce low-foaming and no-foaming detergent.


Usage And Dosage :

  • The products is 100% content, do not contain water or others solvent. Before used, firstly you can dispersed the products according to the water or solvent system, and then add it into the foaming systems.
  • In order to get the most effective result, firstly mixed with the same quantity antifoam agent and foaming system, and then add the equivalent foaming system to the first one, one by one, until the antifoam agent come up to 5 percent, and then add the diluted solution to the foaming system, generally speaking, the lowest percentage is 10ppm, that to say, hundred thousandth of this kind of products will get a good result, the more the better.


Attention :

  • The products must be diluted according to the guide, it is forbidden to be added into the foaming system directly.
  • Package 200kg metal drums, IBCs or according to your needs.

Technical Specifications




Light yellow thickness cream



PH Value


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