Organoclay use for lubricating grease CP-250A
Organoclay CP-250A is a kind of purified and modified organoclay rheological additive, designed especially for using in Grease based on synthetic oils | Mineral oil | Medium,high viscosity lubricating oil. As a grease additive,organophilic clay CP-250A has high gelling efficiency, fine thixotropy and perfect anti-settling.
Organoclay use for lubricating grease : Properties
Composition Organic derivative of a montmorillonite clay
Appearance Fine powder, light yellow
Moisture content (105℃,2hr) ≤3.5%
Loss on ignition (1000℃) 34%-36%
Bulk density 0.42g/cm3
Fineness (<74μm, %) ≥98%
Organoclay use for lubricating grease : Advantages
- High efficiency
- The gel is of light colour and high clarity
- Easy to use, no need to pregel
- Eliminate polar activator
- Consistent development of rheology
- Can be used to post correct
Organoclay use for lubricating grease
Organoclay use for lubricating grease : Application
CP-250A is used in the following applications:
- Grease Lubricant(the base oil is synthetic oil such as middle-high viscosity petroleum, mineral oil, diester oil, polyester oil, vegetable oil etc.)
- Wood coating
Using
When it is used in Grease Lubricant, polar activator is needed. Polar activator is acetone/water(95/5). The dosage of activator is 20%-30% of the weight of CP-250A. And also high shear can promote the dispersing of CP-250A.
Adding procedure as follows:
- If condition permits, heat the base oil to 60~70℃
- Add CP-250A while stirring, addition level is 7%-10% of the total formulation. Stir 5~10minutes
- Add polar activator, addition level is 2%-3% of the total formulation. Then add other additives, stir 25~30m
- Use pump to help it pass colloid grinding and homogenizer.
- Deair, filtrate, pack.
Note: With High-speed dispersant of grinding machine, and properly prolong the dispersing time, better gelatin performance can be reached.
The Lubricanting grease which uses organoclay as thickener will own high dropping point, thus can be used under high temperature and presents good impermeability and water resistance.
Safety
All safety information is provided in the Material Safety Data Sheets for Zhejiang Camp-Shinning New Material Co.,Ltd..
Package
Kraft paper bag with PE liner or multi-wall paper sacks or customized. 25kg/bag or 22.68kg/bag or customized
Storage
CP-250A has a shelf life of 2 years, and should be stored in ventilated cool and dry place.
Notice
The information on use is based on data which are believed reliable, but any recommendation or suggestion made are without guarantee or warranty, since the conditions of use are outside our control. All products are sold on the conditions that purchasers shall make their own tests to determine the suitability of such products for their purpose and that all risks are assumed by user. We disclaim any responsibility for damages resulting from careless or improper handling or use. Nothing herein is to be taken as permission, inducement or recommendation to practice any patented invention without a license.
We have several grades of organoclay could use for different base oil in grease.
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Zhejiang Camp-Shinning New Material Co.Ltd
(TEL / Wechat) 0086-13185071071
E-MAIL: [email protected]
WEB: www.rheologicaladditive.com
⇒ You are welcome to send us an email to know the latest information about organoclay.We would like to send you the latest catalogue, or free organoclay
Organoclay use for lubricating grease
samples for testing.
Organoclay use for lubricating grease
Lubricant Additives ：Application of Organo Bentonite in Lubricants.
We will deeply discuss the application of lubricant additives in lubricating grease and its role as organoclay bentonite in lubricant. We will also consider the positive role of polar activator and organic bentonite clay in lubricant and the whole formula.
Organoclay use for lubricating grease
When we apply rheological additives to lubricating grease, they actively improve the thickening performance of the lubricant and its anti settling performance. Its suspension performance and thixotropy will also give you unexpected gains. To actively increase the viscosity and lubricity of lubricating grease is the goal of all our grease factories，The rheological parameters can be improved by adding organoclay bentonite into the formula.
We must mention that to meet the rheological properties of the lubricant, it mainly depends on the amount of organic bentonite added, its shear time and shear speed.The order in which organic bentonite is added to the grease formula is ignored by many grease supply factories, because the change of the order in which it is added will also lead to rheology and greatly affect the performance.
Application of polar activator in grease formulation.
Firstly, polar activator is an important additive in the lubricating oil formula. This component is a high–urity additive, which has been applied to organic bentonite with high gel efficiency, excellent thixotropy and good anti sedimentation performance. The lubricant additive can be used in many different types of grease formulas.
Organoclay use for lubricating grease
Although the influence of polar activator on the overall structure and rheology of lubricating grease is relatively small, it plays a positive role, because organophilic clay bentonite can affect a good fusion between the thickener in the lubricating grease and the base oil. At the same time, the main influence of the lubricating system is in the initial stage of the production of lubricating grease. Once the production is completed, its influence is very, very small.
In the grease formula, the polar activator affects the rheological properties of the grease by changing the polarity of the base oil. Based on the high polar , the lubricant of the oil only shows a greater density than that based on the low polar . When shearing occurs, the polarity of the base oil is also important for the structural of the grease.
Organoclay use for lubricating grease
It must be noted that the use of polar activator will not affect the viscosity of the lubricating grease, but it will affect the rheological property of the lubricating oil, and can also improve the wear resistance of the lubricant. If you are using high–emperature lubricating grease, please specially explain to us that we will choose the high–emperature resistant organic bentonite with the model suitable for high–emperature lubricating grease for you.
In order to enhance the adhesion of lubricating grease to the metal surface, the addition of activator in the organic bentonite can improve its additive and its outstanding performance in surface adsorption.
We can clearly see that the polarity of the base oil in the grease will affect the shear stability and consistency of the grease, and the optimal concentration will change with the base oil and additives in the grease. Therefore, we have to say that polar activators are really crucial for the entire formulation of the lubricant when they are used in organoclay rheological additive.
Organoclay use for lubricating grease
We strongly suggest that before you use our organoclays bentonite in lubricating grease, please contact our sales or our technicians. We will introduce our products sold in some specific regions to you and give you some guidance, so that you can save a lot of time in the process of testing and exploration. We are also a supplier of organic bentonite as a manufacturer & supplier, We don’t just supply you with goods. With high–uality product quality, we hope to help you find the most cost–ffective model of organoclays bentonite to apply to your grease formula, so that you can save costs in mass production and maintain long–term product quality stability.
We welcome you to contact us now, and we look forward to hearing from you.