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Xiamen Rickman Chemical Technology Co., Ltd.
Free Hotline +86-15359255189
Keywords: Alcohol defoamer
Current Position:Home > Silicone defoamer > Silicone Defoamer RK-610D

Antifoam Classification



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  • ADD:No 48, Tianhu Road, Siming District, Xiamen City Fujian China (head office)

    Hengdali Building, Quanan North Road, Quanzhou City, Fujian China( branch office)

Product details /PRODUCT DISPLAY

product name:Silicone Defoamer RK-610D

  • Keep dry
  • Safety
  • Non-toxic
Online inquiry hotline:+86-15359255189

Application Industry: Pulp Washing Black Liquid,  Electroplate Liquid CleaningAlkali Cleaning Industries

Product Name: Antifoam RK-610D


RK-610D is a kind of emulsion polyether modified organic antifoam produced for paper pulp production to prevent the foam issue in the production process. Compared to traditional defoamer, it has excellent performance of alkali, temperature, shear resistance. Good stability in the pulping black liquid system, no gel formation. Good foam control performance can be achieved by small dosage. It addition, it reduces air intake and foam formation to increase water discharge of the pulp pad. Widely used in paper pulp production to prevent the foam issue in the production process, electroplate liquid cleaning, alkali cleaning industries, etc.


Product property:

Great alkali, temperature, shear resistance

Great continuously defoaming and antifoaming ability at low dosage.

Long-lasting antifoaming

Non-toxic and no damage

Main physical and chemical properties:




Milky-white liquid



Solid content


pH value



Application Process:

It can be directly dropped into the foaming system by using a drop pump, the recommended dosage is 0.08~0.5kg per ton pulp. Most expected dosage is 0.05~0.3kg per ton pulp (Dry Weight).

Dilute the product to control the actual dosage, water can be easily added into the antifoam emulsion with slow mixing. Please use the diluted solution as soon as possible and the normal storage time should be less than 12 hours.

The adding point should be determined according to the production condition and follow the rules to minimize the antifoam dosage to control the foam.

Key Applications

Pulp washing black liquid 

Electroplate liquid cleaning

Alkali cleaning industries

Waste water treatment

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