Water Based Defoamer with Excellent Foaming Breaking Perfromance

• CAS No.: 9016-00-6
• Appearance: Liquid
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Leather Auxiliary Agents, Electronics Chemicals, Fermentation Auxiliary; Power Plant Desulfurizatio
• Color: White
• Transport Package: 25kg/200kg/1000kg/Drum
• Specification: 1*1*1.1
• Model NO.: RK-8636
• Trademark: RICKMAN
• Origin: Made in China
• Production Capacity: 30000ton/Year

Product Description

RK-8636 is a modified silicone antifoam which is prepared by emulsification of modified polysiloxane and modified polyether in a special process. It has fast defoaming and long antifoaming persistence performance. It's widely used in industrial cleaning, all kinds of sewage treatment and textile printing, etc.
Product property:
Excellent instant defoaming ability and long antifoaming persistence
Suitable for various of foaming system
Chemically inert
Good stability
Main physical and chemical properties:

Item	Range
Appearance	White to light yellow liquid
Viscosity	2000-8000mpa's
Content	35~37%
pH	6.5~8.5

Application Process:
Added directly into the foaming system and stir to make it evenly dispersion. Recommend to use  metering pump drip continuously to keep defoaming persistence. 
Due to factors such as temperature and agitation of different wastewater systems, 10ppm/unit, 10-500ppm can achieve the good result. Small test on site to achieve the appropriate dosage.
Key Applications
PCB cleaning process
General sewage treatment
Industrial circulating water treatment
Fermentation
Industrial cleaning
Textile printing
Sotrage condition:Room Temperature Storage(5ºC-40ºC).Avoid direct sun light,shelf
life is 6 months.

 

Defoamer And Anti foam Solutions For Textile & Leather

Dyes and auxiliaries are the main factors for foaming appearance, such as penetrants, emulsifiers, and levellers tend to produce foam after being subjected to mechanical vibration.   And textile processes include textile dyeing, textile auxiliaries, textile sizing, textile printing, pre- treatment and after finish.

Leather process, tanneries factories also produce unwanted foams at different stage of processes, due to they want to enhance the look, feel, water resistance and durability of products.

Depending on the product, defoamers can be added as internal antifoam where they are in incorporated into the auxiliaries or external antifoams, where they are added to destroy the foams as it occurs.  Our silicone, and non-silicone defoamers provide high stability and efficiency in those processes.

 

Foam Control Agents For Water treatment

In water and wastewater treatment industries, the fluids contain bacteria, chemicals, and other compounds hazardous to human health. The causes of foam in different water treatment plants are varied. Foam can be caused by biological activity, mechanical action, chemical contamination, surfactants or some polymer. Regardless of the cause, excessive foams are unacceptable and often interfere with operations.

 

Rickman manufacture defoamers and antifoams for following water treatments:

• Sea water desalination • Industrial wastewater treatment

• Industrial circulation water treatment • Municipal sewage treatment

• Biological water treatment • Reverse Osmosis water treatment

• Landfill leachate • Membrane system

Benefits of antifoam and defoamer for water treatment, such as:
Antifoaming agents are essential chemicals for reverse osmosis water treatment and landfill leachate as they help decrease the amount of foam produced during the filtration process. As mentioned above, foam can disturb the effectiveness of the system and can cause a series of problems such as clogged filters and decreased water flow.
Defoamers are used in urban wastewater treatment to decrease the amount of foam on the water surface. Problems such as decreased efficiency of the treatment process, accrued energy costs and accrued sludge buildup are all caused by foam. The operating principle of defoamers is to destroy the surface tension of bubble, causing it to collapse and disperse.