Pulp Washing Black Liquid Silicone Defoaming Agent with Long Antifoaming Effects

• CAS No.: 9016-00-6
• Appearance: Liquid
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Paper Chemicals, Industrial Cleaning
• Color: White
• Transport Package: 25kg/ 50kg/ 120kg/200kg Plastic Pail or 1000kg IBC
• Specification: Silicone
• Model NO.: RK-845S
• Trademark: Rickman
• Origin: China
• Production Capacity: 30, 000ton/Year

Product Description

Application Industry:  Pulp washing black liquid / Water Treatment / Oil Field / Industrial Cleaning

The manufacturing of pulp and paper causes the formation of many chemicals like rosin, tall oil, and lignin, some of which have a strong tendency to foam during the pulping and paper-making process.
In the pulping process, due to stirring, turbulence, oscillation, jet, and other operations, a large number of foam will be generated, which will reduce the relative density of the pulp and the washing efficiency. In addition, the bubbles make the pulp pressure sharply reduced, resulting in the release of gas, which may make the paper with pinholes, and then affect the subsequent process.
White water is the wastewater produced in the papermaking process. White water contains a large number of substances that are surfactant, which can reduce the surface tension of water and lead to the formation of foam. In the coating process, lots of operations will cause the processing water and white water mixed with air to form foam.
Foam negatively affects the efficiency of the manufacturing equipment and leads to flaws in the finished product. Therefore a complete line of defoamers is needed to effectively control foam in all pulp and paper processes, from pulp washing black liquid, paper machine white water, sizing and coating to sewage treatment.

Product Description

Rickman RK-845S is a silicone antifoam, which is prepared by composite emulsification of silicon emulsifier and hydrocarbon emulsifier based on crosslinked polysiloxane as a defoaming active component. It has better acid and alkali resistance and excellent defoaming and antifoaming persistence. It's widely used in all kinds of pulp washing black liquid, wastewater treatment, cleaning industry, oil field chemical industry, etc.

 

Product Parameters

- excellent instant defoaming ability and a  long-term antifoaming effect
- no oil floating, no suspended matter after dilution, quickly distributed on the entire surface of the bubbles
- chemical inertness

Main physical and chemical properties:

Item	Index
Appearance	Milky white emulsion
Viscosity	2000~8000mPa·s
Solid content	50±2%
pH value	6.5-9.0

Key Applications

- Industrial Cleaning
- Oil Field Chemical
- Water treatment system
- Pulp washing black liquid
 

Packaging & Shipping

 

Package	25kg/ 50kg/ 120kg/200kg plastic pail or 1000kg IBC
Shipping	Air/ Express/Sea
Storage Condition	Room Temperature Storage(5ºC-35ºC), avoid direct sunlight. Freeze at 0ºC, dissolve and stir it while using.
Shelf Life	6 Months

 

About Us

At RICKMAN, we create antifoam and defoamer chemistry for a better and more sustainable future.
Our mission is to work closely with our customers, providing them with foam-solve solutions that enable them to deliver their potential.

Rickman set up an engineering technology center, which is responsible for defoamer and antifoam research and development.
Our technical team is committed to developing new defoamer solutions to meet any challenges for our partners and customers.


The annual production capacity is 30,000 tons. The quality of foam control agents is essential to our company. 
As a leading manufacturer, there are mature quality inspection procedures to ensure the quality of antifoam compliance with standards.